%% Image removed per Image Pickin' thread: http://tvtropes.org/pmwiki/posts.php?discussion=1470981363005661000
%% Due to the nature of this trope, finding a proper image will be very tricky.
%% DO NOT add an image to this page without discussing it in Image Pickin' first.
->'''Joel:''' We need some character development... in the... hizzy.\\
'''Phil:''' You never say "hizzy".\\
'''Joel:''' I do now! I'm a dynamic character!
-->-- '''WebAnimation/BonusStage'''

People change; it's a fact of life if not nature. However, change can be gradual, and people may keep the core of their character intact for much if not all of their life, just as a traumatic experience may well abruptly change someone completely. Characters reflect that. When a character finishes a story with a different outlook or personality from when they started, they are called a Dynamic Character. It doesn't matter whether they had a [[RoundCharacter Deep and Nuanced personality]] or started life as a [[FlatCharacter cardboard cutout]], the character changes in either a subtle or overt way. We call this CharacterDevelopment.

Mind you, this isn't always the case, nor is its absence [[TropesAreNotBad bad]]. Contrast the StaticCharacter who begins and ends much the same as they began a story. Maybe they've learned something, but it doesn't change how they act.

The change a dynamic character experiences can be born of just about anything. It might 'evolve' them from a flat to a round character, but it might as easily simply change them into another kind of flat or rounded character. Then again, it could well ''flatten'' a rounded character if they suffer some kind of HeroicBSOD or related trauma.

[[folder:Anime & Manga]]
* Ai Haibara aka Shiho Miyano from ''Manga/DetectiveConan'' starts off extremely terrified by the Black Organization and would often choose to commit suicide then face them. Thanks to the titular character and others' influence, she has decided to not run away from the organization, instead finding ways to bring them to justice.
* Most of the characters in the ''Manga/FruitsBasket'' manga. The CharacterDevelopment in this series is staggering, and towards the end, nearly every character has undergone major growth. Best examples are Yuki, Kyo, and even Akito.
* ''Manga/FullmetalAlchemist'': Edward Elric begins the series dependent on alchemy and doing everything himself. By the end of the series he has learned to depend more on his friends and share his burdens.
** [[Anime/FullmetalAlchemist The other version of Edward Elric]] also undergoes major changes over the course of his series, learning that there is a world outside of his own goals, and that he does not in fact have the answers to everything.
* Many ''Franchise/{{Gundam}}'' shows are noted for the CharacterDevelopment of its Protaganist, starting with Amuro in ''Anime/MobileSuitGundam''. He began the series as an anti-social and often self-centered teenager, but by the end of the series he became a dependable soldier, comrade, and AcePilot, not to mention his developing powerful [[PsychicPowers newtype powers]].
* ''Manga/HunterXHunter'':
** Gon starts out very upbeat and friendly for the most part, but anger and pride turn into consistent character flaws, and it becomes clear just how [[BlueAndOrangeMorality alien]] a naive [[IdiotHero Idiot Hero's]] mindset can be.
** Killua goes through a transformation of his own, from a ruthless child assassin to someone more merciful and level-headed, and also goes from being cowardly yet brave, to just plain brave. Interestingly enough, his develop is the opposite of Gon's; Killua becomes more heroic as Gon becomes more ''anti''-heroic.
* Haruka from ''Manga/KotouraSan'' went from CheerfulChild to BrokenBird, and back to an even more CheerfulChild in just [[TwelveEpisodeAnime twelve episodes]]. Her [[http://static.tvtropes.org/pmwiki/pub/images/k-s-haruka-comp-350-v2_7197.jpg profile picture]] in the series' character sheet makes a stark comparison between the first and last scenes of the anime.
* ''Franchise/{{Naruto}}'':
** The titular character, Naruto Uzumaki, starts off as a BrattyHalfPint who constantly overestimates himself against his opponents and rivals. After going on numerous missions, fighting enemies, and suffering heartache, Naruto learns and accepts he's not as powerful as he thinks he is and learns how screwed-up the world is.
** Sasuke Uchiha starts off as an ArrogantKungFuGuy who only cares about revenge. Come the end, [[spoiler:he has been humbled and accepted what happened to his clan.]]
** Sakura Haruno went from FauxActionGirl to an ActionGirl and became more humble (bordering on self-deprecating) at times. On a relationship level, she began to treat Naruto with more respect.
** Team 7's leader, Kakashi Hatake, got some development before the series started. As a young ninja, Kakashi was an ArrogantKungFuGuy who believed that fulfilling the mission took priority over anything, including saving a comrade's life. After losing one of his teammates, he adopted the motto that "while those who break the rules a re scum, those who abandon their friends are worst than scum".
** The newest Team 7 member, Sai, starts off with horrible social skills and having no understanding of emotions. However, after his first mission with Naruto and Sakura, he wanted to understand more about emotions and bonds.
** Hinata Hyuga went from a ShrinkingViolet with severe confidence issues to a bonafide badass who, while still humble, has become more assertive.
* One of the reasons ''Franchise/SailorMoon'' is cited as a good role model for girls is that she is [[ThisLoserIsYou like her target audience]] at first, having tendencies to be lazy, flaky, klutzy, and a crybaby, but then over five arcs becomes a MessianicArchetype and saves the galaxy.
* Almost everybody from ''Manga/TeamMedicalDragon''. Character development and character depth is this manga's main strength and drive. Almost nobody stays the same as they are in the beginning of their appearance. Best example includes Noboru and Gunji.
* ''Manga/TokyoGhoul'' sees several members of the core cast evolve considerably over the course of the story, growing with their experiences and struggling to find balance in their personal conflicts or issues. The majority are very different from when they began the story, in particular the characters of [[MoralityAdjustment Kaneki]], [[TookALevelInKindness Juuzou]], [[LoveRedeems Nishiki]], and [[BecomingTheMask Tsukiyama]].
* ''Manga/YonaOfTheDawn'' does this with nearly everyone, the most apparent example being Yona herself. But even seemingly unimportant characters like [[TookALevelInKindness Tae-Jun]] get their time to shine.

[[folder:Comic Books]]
* Third ComicBook/{{Robin}} Timothy Drake starts out as an optimistic fan of Batman and both Robins capable of occasionally following them around and snapping pictures without being noticed and develops into an accomplished if jaded crime fighter in his own right who has led teams of superheroes, is running his own information network and is expected to surpass Bruce as the world’s greatest detective and has lost not just two but three parents.
* ''ComicBook/{{Supergirl}}'':
** Supergirl was one of the first DC characters to avert the StaticCharacter format going from a naive teenager to a smart, self-reliant young woman looking to make her mark on the world, gaining a family and friends of her own. Notably Franchise/{{Superman}} (who was a constant presence in her earlier stories) slowly faded away from her narrative as Supergirl grew into her own character.
** In ''ComicBook/RedDaughterOfKrypton'', Kara starts off full of grief, depression and anger [[ComicBook/Supergirl2011 due to months of losses and conflict]]. Thanks to her new teammates she grows out of her angst, learns how to handle her rage in constructive ways, and becomes more thoughtful and happier.

[[folder:Fan Works]]
* While every character becomes this at some point or another throughout the ''Fanfic/FuzzboyTotalPokemonSeries'', [[JerkassFacade Axel Droog]] undergoes arguably ''the'' most CharacterDevelopment of any ''character'' across the entire series. Beginning ''Total Xtreme Action'' as a {{Jerkass}} intentionally acting cruel and ruthless in order to attract women, Droog went on to actually form a crush on and begin a relationship with Alia, who he slowly revealed a softer and slightly kinder side to. Through this, he eventually evolved twice over the season, and actually began to show signs of actually being a good person underneath that hard exterior of his through his interactions with Alia, forming a close enough bond with her that he actually begins to sabotage his own game by acting intentionally like an asshole towards the others so they'd take him out over her...But upon her leaving anyways, he is absolutely ''furious''. Swearing revenge against them, Droog becomes the TokenEvilTeammate of the Great Grovyles and of the cast as a whole, intentionally acting like a complete asshole towards the others and actively harassing them due to his own hatred. This continues...Until he learns the unfortunate truth that Alia had only began dating him in the first place in order to piss off her parents, causing him to go through a mental breakdown of sorts that puts him into a depression of sorts, as he only grew more bitter towards those around him. Continuing to act like an unlikable asshole, he ultimately insults Kanaya to a point of throwing her into a bit of emotional insanity, which finally makes him realize his actions. Deciding he doesn't want to become a bad person, Droog attempts to crawl out of what he believes to be an inescapable fate several times, each time ending with him believing he was incapable of becoming a good person. However, upon going through another breakdown, he finally realizes with some help from Indigo that he doesn't have to be the bad guy, and that more importantly...He doesn't want to. Pulling a BigDamnHeroes moment, he ultimately comes back to save everyone from Ronoc's attack. While he may have begun the story as an unlikable prick, he ultimately proved that in the end that even the worst people can change for the better.
* In ''Fanfic/PokemonMysteryDungeonDefendersOfWarmth'' there is Max, who begins the story a coward, but by the end is [[spoiler:brave and confident]].

[[folder:Films -- Animation]]
* ''WesternAnimation/TheBookOfLife'':
** Manolo learns to have the courage to be himself.
** Joaquin realizes the errors of his selfish attitude and drops it entirely by the end.
* Gru from the ''WesternAnimation/DespicableMe'' franchise goes from a straight up {{jerkass}} with a few PetTheDog moments to someone with more open Heart of Gold moments with only a few jerky tendencies.
* Many characters from ''[[Franchise/DisneyAnimatedCanon Disney]]'' get this.
** [[Disney/BeautyAndTheBeast The Beast]] (thanks to Belle's influence) transforms from a haughty, ill-tempered SpoiledBrat to a mature, agreeable, and gentle being.
** [[Disney/{{Mulan}} Mulan]] becomes a more assertive and confident young woman.
** [[Disney/BigHero6 Hiro]] becomes wise, and mature, and inspirational -- a sharp contrast to the mischievous and lazy person he was in the beginning.
** ''Disney/{{Zootopia}}'':
*** Judy Hopps starts off as an idealistic, naive cop who believes that the titular city is perfect. Throughout the movie, she is forced the learn that Zootopia isn't a perfect place and that despite her disliking of prejudice, Judy has some instilled prejudice against predators. By the end, she sheds her naivety in exchange for a realistic outlook on both the city and herself, but she keeps her desire to make the world a better place.
*** Nick Wilde initially was a cynical con-artist who kept the belief that [[ThenLetMeBeEvil if the world is only going to see him as sly and untrustworthy fox there's no point in trying to be anything else]]. His time with [[MoralityPet Judy]] helps him learn to not let the stereotypes of others define who he is, and he [[TookALevelInIdealism regains some of the idealism he had as a child]].
*** Gideon Grey starts off as a nasty bully as a child who went so far as to [[WouldHitAGirl beat up Judy Hopps and claw her left cheek]] during the AMinorKidroduction. By the time we encounter him again in the third act, he as become a ReformedBully that has grown into a kind, good-natured, pastry chief as an adult.
* Characters from Creator/DreamworksAnimation undergo character growth throughout their movie(s).
** [[WesternAnimation/ThePrinceOfEgypt Moses]] goes from an arrogant prince who holds an indifferent attitude towards the suffering Hebrews to the noble messenger of God who won't stop until his people are free from slavery.
** The titular character of WesternAnimation/KungFuPanda, Po, gets a helping amount of growth in each of his movies.
*** In the first movie, he saw himself as everybody else did; a fat useless failure [[HeartbreakAndIceCream with a psychological need to stuff himself with food]] who was chosen as the Dragon Warrior by accident. Thanks to Master Oogway being the only one who believed in him from the beginning, Po decides that his calling can change him for the better and [[HeroicResolve stays on no matter what]]. By the end of the film, Po earns the respect of Master Shifu, the Furious Five, and the village, learns to turn his weaknesses into his strengths, and breaks his habit to eat when he's upset.
*** In the second movie, Po is constantly troubled by the repressed memories of the night he was orphaned slowly resurfacing due to Lord Shen ([[spoiler: the guy who led the genocide against Po's birth village]]) and his army having returned after twenty years and spends a good majority of the film obsessed with it. When Po [[spoiler: comes across the ruins of his village and fully remembers his mother [[HeroicSacrifice dying to save his life]], the Soothsayer helps him remember how much fortune he has had despite this and of his adoptive father, Mr. Ping. At this, Po comes to terms with his tragic beginning and achieves Inner Peace]].
*** In the third movie, Master Shifu decides to retire and passes the duty of Kung Fu Teacher onto Po. After one disastrous session, Po loses confidence and decides he can never do it. But when Kai [[spoiler: steals the chi of all the Kung Fu masters except for Master Tigress and Po, the latter has an EurekaMoment about how he can teach and trains the secret panda village into an army to defeat Kai. At the end, Po accepts his new role as head of the Jade Palace]].
** [[WesternAnimation/HowToTrainYourDragon Hiccup]] learns to accept all of his faults, while recognizing his strengths. Basically, he learns to [[BeYourself be himself]].

[[folder:Films -- Live-Action]]
* In ''Film/TheNextThreeDays'', John Brennan starts the movie as a community college lit. professor and a caring family man. But his wife is arrested and he decides to break her out of jail. In preparation for the attempt he becomes a [[TheStrategist strategist]], planning multiple escape routes, developing illegal skills, "collecting" money, and forming underworld ties. He also changes mentally, becoming capable of quick tactical thinking and rapid violence.
* In ''Film/AStrangerAmongUs'' a hard-boiled cynical cop goes undercover with a Hasidic neighborhood. While she is there, she temporarily falls in love with a Rebbe's son but is parted because of an arranged marriage. During this the cop learns to become more vulnerable and sensitive. The Rebbe's son also changes a little; at least he develops a sense of assertiveness that allows him to [[BigBrotherInstinct protect his sister]]. However the Rebbe's son is mostly a FlatCharacter and changes little. At the least he remains completely loyal to his heritage and goes through with the marriage in a context where other movies might have had him running off with the cop.
* Private Eye Eddie Valiant from ''Film/WhoFramedRogerRabbit'' starts off as an alcoholic with a deep hatred for toons (with respect for some) due to his brother being murdered by one. His adventures with the titular character has him let go of said hatred and even regain some of his lost humor.

* In ''Literature/AnansiBoys'', by the end of the book, the two main characters have switched many main personality traits, [[spoiler: and the endings you would assume from the beginning]].
* ''Literature/DonQuixote'': Sancho Panza and Don Quixote are dynamic characters that influence each other and end closer to each other in personality at the end of Don Quixote's adventures.
* ''Literature/GalaxyOfFear'' started off as a FollowTheLeader to Goosebumps, but [[RecycledINSPACE Recycled IN STAR WARS]] - a twelve and thirteen-year old thrust repeatedly into a wide variety of disturbing circumstances. The main difference is that the series stuck with those two characters, and their aloof uncle, for the entire twelve-book run. Each of the three change significantly during that time while remaining recognizable. Tash and Zak stop being so attached-at-the-hip and develop separately while remaining close, they come to trust their uncle who comes to like and trust them.
* Compare all the main characters in ''Literature/{{GONE}}'' from their first appearance to their last appearance. They will almost definitely- for better or worse- be completely different people. This can both serve as a CrowningMomentOfHeartwarming (in the cases of Orc, Astrid and Quinn) or can be a TearJerker (see Diana, Caine, Hunter, etc).
* The changes in Neville Longbottom, of the ''Literature/HarryPotter'' series, are subtle, but major, and can sneak up on you if you weren’t paying attention. He goes from TheDitz in the first book (whose only distinguishing characteristics are being timid, nervous, and forgetful) to the badass leader of LaResistance at [[ANaziByAnyOtherName Death Eater]]-[[DoesThisRemindYouOfAnything Occupied Hogwarts]] in the seventh book. The change becomes most apparent in book five, when Neville, who flounders in nearly all his classes and “can barely stand a cauldron right way up”, becomes the fastest-learning member of the DA and attempts to fight in the battle at the Ministry.
** Hermione also undergoes some pretty big changes. She starts off as a bossy, insecure, neurotic, rule-abiding little girl, best exemplified by equating being expelled from school with ''being killed''. Ultimately ends up with a number of ToBeLawfulOrGood decisions, and chooses to be good -- beginning with her lying to Professor [=McGonagall=] about going after a troll in order to keep Harry and Ron out of trouble.
** Harry changes ''a lot''. At the start he was an inexperienced newcomer to the wizarding world who had a naive view on how the world works (i.e.Gryffindor = good, Slytherin = bad). With the harrowing adventures he is forced to endure, Harry not only transforms into a powerful and hardened wizard, but also learns that not everyone is as good or bad as they first appear.
** Ron's growth happens in the seventh book. Being forced away from the comforts of home has him not only grow out of his immature tendencies to facing his deepest and greatest fears.
* Daniel in ''Literature/TheLeonardRegime''. In the beginning, Daniel is young and rather immature. But as the story moves on, his outlook on things becomes darker and more mature.
* Edmund in ''Literature/TheLionTheWitchAndTheWardrobe'' goes from being the obnoxious, spiteful sibling to being King Edmund the Just, kind, helpful and loving after he betrays his brother and sisters.
** Eustace Scrubb also goes through similar CharacterDevelopment.
* In ''Literature/ASongOfIceAndFire'', you can generally tell how long a character will survive by how willing they are to change:
** [[spoiler: {{Sacrificial Lion}} Ned Stark is the character most unwilling to compromise his beliefs, and dies by the end of the book]]; Jorah Mormont [[spoiler:stays by Daenerys' side for three books after his objectives change]], but his unwillingness to admit he was wrong gets him [[spoiler:banished from her presence]]; Tyrion Lannister's character changes subtly as he survives impossible odds; Sansa Stark has gone from {{Too Dumb To Live}} [[TheScrappy Scrappy]] to one of the characters most likely to survive to the end, because she slowly - yet frequently - learns from her mistakes.
* Karsa Orlong from the ''Literature/MalazanBookOfTheFallen'' is introduced as a deconstruction of the BarbarianHero with a helping of DeliberateValuesDissonance, what with his culturally prescribed casual attitude towards rape, murder and theft and his disdain towards anything he perceives as a weakness. He ends the series holding a dying beggar and mourning society's lack of compassion. He still plans to bring down civilization, but his reasons have gone from seeking glory to wanting to create a world that functions like a village in which everyone knows and helps everyone else.
* Malta Vestrit from the ''[[Literature/RealmOfTheElderlings Liveship Traders]]'' trilogy changes from a bratty, spoiled and self-centered teenaged daughter of a trader family to a thrifty and patient young woman capable of choosing her words and takes a central role in saving her family and her home city. She does this by way of plunging headlong into a marriage just for the money and watching her family lose all their fortune due to her father's mismanagement.

[[folder:Live-Action TV]]
* ''Series/{{Angel}}'' also has quite a few:
** Wesley is probably the most triumphant example - he goes from a prissy comic relief Watcher on ''Series/BuffyTheVampireSlayer'' to a ruthless and badass AntiHero.
** Cordelia starts out as a typical AlphaBitch DefrostingIceQueen and ends up as TheHeart and the group's moral center. By season 3 of ''Series/{{Angel}}'', she's practically unrecognizable.
** Angel himself, in the beginning of ''Series/BuffyTheVampireSlayer'', is content to watch her kill baddies with an occasional cryptic message. Then he gets his own show, becomes a brooding HurtingHero, almost falls to the dark side several times and prevents a few apocalypses.
** Not to mention minor recurring character Anne Steel, who over five episodes (two on ''Buffy'', three on ''Angel'') goes from BrokenBird without a name of her own to self-confident founder of a refugee centre. Faith's core change also occurred partially on this show. As did Spike, in the last season. Simply put, those who played a prominent role in the spin-off ended up with even more change and growth than when they were on the mother-show (which, as stated, also had development). Creator/JossWhedon is evidently ''not'' very fond of the StaticCharacter trope...
* Basically everyone in ''Series/BuffyTheVampireSlayer'' has so much trauma inflicted on them that by the end of the show they've all become much, much darker. The only one who barely changes is Joyce, [[spoiler:and she dies in Season 5]].
** Buffy: Starts the series cheery, sometimes depressed but generally upbeat. Ends it basically broken, having lost her mother, died, gotten dragged out of heaven, gets thrust into a war she never asked for and then epically fails when expected to lead people.
** Xander: Starts out pretty much cheery and non-serious. Ends it much less cheery, much more serious and one eye short.
** Willow: Starts out shy, kinda upbeat but afraid of interaction. Ends it having lost the person she loved, went evil and had the guilt of murdering someone and has lost most of the self-confidence she built up throughout the show.
** Dawn: Loses her mom, loses her sister, her sister comes back and basically ignores her and is commonly ignored by the Scoobies. Oddly enough, she comes out of it actually better than when she went in (she tazed Xander WHILE he was driving, that's both crazy and brave). Still, what she went through through a lot of her existence could be called one prolonged moment of BreakTheCutie.
** Giles: Admittedly, he actually pretty much improves through the series, but he loses his girlfriend and then Season 7 (and 8, but I'm talking about show development since more people know that) shatters his father/daughter relationship into tiny little pieces.
** Spike: While, again, he doesn't change ''as'' much as others, he does go from an evil, soulless vampire to a anti-heroic vampire with a soul who [[spoiler:sacrifices himself to save the world (and comes back from it)]].
** Faith: Starts out acting happy and cheerful to hide pain, ends up mostly showing it on the outside by the end (but actually being more happy and cheerful). She went through a FaceHeelTurn in Season 3 before being put into a coma by the end of the season. She got better from both of these and eventually turned herself into the police. In the last season, she broke out of jail to help save the world. Come season nine she is considered by some InUniverse as more of TheHero than Buffy.
* All the characters on ''Series/{{Community}}''. Troy goes from JerkJock to a geek with a strong sense of responsibility. Britta goes from ComicFoil to a broken husk of a woman. Jeff is probably the most dramatic example - in the first episode, he's a lazy sociopath who works as hard as possible to avoid doing any work whatsoever and only cares about the group as a way to have sex with Britta. In the last episode of season 3, he's caught between wanting to help Shirley with her case and wanting to study for his final exam. The transition between the two is incredible.
* Carlos from ''Series/DesperateHousewives'' starts out as a neglectful husband, but eventually turns into a basically decent guy with a few flaws.
* Topher from ''Series/{{Dollhouse}}'' is a very morally ambiguous HollywoodNerd at first... who performs a [[spoiler:HeroicSacrifice to save the world]] in the finale.
** Adele Dewitt begins as very cool and collected. Though by the end she still maintains her class, she's become much more warm, loving but also insecure.
** And of course, we need to have a moment for all the Dolls, who basically managed to ''invent'' new personalities from scratch. Especially Echo.
* Rachel Berry from ''Series/{{Glee}}''. She can't seem to get rid of her basest flaws of being abrasive and attention seeking though, but even those stem from her rather heartbreaking loneliness and lack of self esteem.
** Quinn, who starts out an AlphaBitch[=/=]TheCheerleader[=/=] stereotype but eventually grows to caring about her baby and learns through her mistakes and her new friends in Glee club. After her pregnancy though she seems to have gone into denial and is trying to rebuild her old life and is a cheerleader again.
* Boyd Crowder of ''{{Series/Justified}}''. [[spoiler:In the span of a season, he goes from EvilCounterpart to WorthyOpponent to what seems to be a genuine (if possibly temporary) HeelFaceTurn in the season finale.]][[spoiler:Even though in season two he goes back to being a criminal, he is no longer as reckless and carefree as he was at the beginning of the series]]
* ''Everybody'' on ''Series/MadMen''. Especially Pete and Peggy.
* Probably one of the most subtle and realistic depictions of this is in ''Series/MalcolmInTheMiddle'', with Francis. Over the course of six years, Francis goes from a dangerously reckless teenage maniac setting cars on fire, sleeping around all over the school, and piercing every available inch of his face, to a loving and faithful husband with a steady job, who is willing to risk his health and reputation to do the right thing. It was never a huge leap or a contrived epiphany - every episode, he grew up just a little bit, and suddenly, he's the kind of man you would trust to watch your daughter ''and'' your money. It's implied a few times that he's just like his father Hal: Hal was a wild and careless delinquent in his youth before he met Lois who helped straighten him out.
* In the first two seasons of ''Series/MyNameIsEarl'', Earl goes from a greedy criminal JerkAss motivated by a misinterpretation of the concept of karma to a genuinely selfless person.
* Bulk and Skull from the Zordon-era ''Franchise/PowerRangers'' shows. Over the course of six seasons, they start off as low-competence comic relief guys with no positive qualities who regularly bully the main characters and wind up ''leading mankind's IAmSpartacus rebellion against their alien conquerors'' at the end of ''Series/PowerRangersInSpace''.
* ''Series/StarTrekTheNextGeneration:'' Picard was somewhat dynamic at least by that show's standards starting out as overly stern and grouchy hating children but softening in later seasons and eventually bonding with children on the ship[[note]]that episode when he got de-aged in a transporter mishap might have helped.[[/note]] and having a family in a simulated reality. The ExpandedUniverse takes this trend to his logical conclusion and sees him actually settle down and start a family of his own.
** Spock grew a little throughout his run, first trying to purge his humanity and become wholly Vulcan but later moving beyond logic leading to his line "Logic is the beginning of wisdom, not the end."
* Vala from ''Series/StargateSG1''. From cool one-off character to {{The Scrappy}} to a very pregnant plot point to a funny and interesting character that a large group of fans wanted to end up with their favourite [[{{TheWoobie}} woobie]] Daniel.
* Albert from ''Series/TwinPeaks'' undergoes a drastic change in personality after some sort of enlightenment experience.
* Both Mulder and Scully from ''Series/TheXFiles'' are dynamic characters. They are very different characters at the beginning of the series than they are at the end, especially Mulder. In the Pilot, he is introduced as a brilliant but troubled loner. He prefers the company of his files to actual people, and spends more time in his office than his own apartment. He is deeply traumatized by the abduction of his sister decades before, plagued by nightmares and guilt. His quest to find her and uncover the Truth consume him to the point of near insanity. He believes in pretty much everything supernatural, so long as it's not religion. He is reactionary, reckless, and hostile to anyone who dares invade his space. He's also pretty self-loathing and arrogant. By the end of the series, he is a very different character. He's let Scully into his life in a big way; she functions as his LivingEmotionalCrutch and that actually helps him get over a lot of his issues. He realizes her life is more important than his quest, and begins to see that there's more for ''him'' as well besides the X-Files. He still wants to find the Truth, but at that point, it's more for the good of mankind than his own desire. In season 8, he's fired from the FBI and forced to hand the X-Files over to Agent Doggett. And he's fine with it.
** This change in character is showcased in season 7's finale, "Requiem" which was written as the series finale before being renewed for an 8th season. The episode is based on the case from the "Pilot," and it takes place in the same location. In the Pilot, Mulder emphatically tells Scully "nothing else matters to me" than his quest to find the Truth. Seven years later, he admits that the personal costs are too high, that there has to be an end sometime.
** Scully has a lot of development as well, especially in the way she handles the paranormal. Early on she consistently shuts down Mulder's theories as crazy and scientifically impossible, but by season eight ''she's'' become the AgentMulder to Doggett's AgentScully.
* Castiel in ''Series/{{Supernatural}}'' is a very different at the beginning of the angel arc in Season 4 compared to seasons later. Some of his development can be summed up by what Claire tells him in Season 10 "You’ve changed. The Castiel I met? He was crappy. Like super stuck-up and a ---- and you just wanted to punch him in his stupid angel face […] You’ve changed… Now you’re just… I don’t know. Nicer. And kind of a doof. No offense."

[[folder:Video Games]]
* Ezio Auditore of ''VideoGame/AssassinsCreedII'' starts off as a cocky, young Florentine noble without a care in the world. This suddenly changes when his father and two brothers are wrongly executed by a corrupt government. He is then forced to take up his father's assassin mantle and go on a brash, rage-induced RoaringRampageOfRevenge. Over the course of the game and it's [[VideoGame/AssassinsCreedBrotherhood first sequel]], he matures into a calm, wise tactician. Taken further in the [[VideoGame/AssassinsCreedRevelations second sequel]], where he seems to have a plan for nearly any person or situation he may come across. In addition, Ezio's saga covers nearly ''fifty years'' of his life, starting with him at seventeen years old and ending with him finally passing away at sixty-five.
** Altair of the first game also gets this by ''Revelations'', despite his limited screen time. He starts off as a normal assassin that is committed to his order, grows arrogant upon making Master and spends the rest of his own game learning where he went wrong and growing calmer, more insightful and wiser. ''Revelations'' takes this a step further where his whole life is shown, drawing him in clearer colors and showing his growth from an arrogant young man into a wise and strong leader in more depth.
* [[VideoGame/TheKingOfFighters Athena Asamiya]]. Although her personality didn't received such a big overhaul as her wardrobe, naturally. '''EVERY''' single new King of Fighters tournament features her either with a new stance or new outfit... save for XIII which gave her only a new color scheme and nothing else.
* Franchise/ResidentEvil has several:
** Leon S. Kennedy starts out as a rookie cop. He's naive and brash, with a strong sense of justice. He assumes the best of people he's just met. He then joins SOCOM. He's still trusting, somewhat, but he starts to become a bit jaded. He didn't want Manuela to kill herself from blood loss during the [[spoiler: fight with Javier, despite the fact that she's infected.]] But he expressed shock [[spoiler: that she didn't mutate.]] He ends up in the Secret Service. He's much more jaded and sounds more bitter than before. He still cares about others, to the point of yelling in woe over the deaths of two people he's known for roughly a few hours and ten minutes respectively.
* Sagat of ''StreetFighter'' fame fits this, which is highly unusual for the "stuck in time" nature of the SF-verse. He starts out as the feared and proud Emperor of Muay Thai and World Champion. By the second game, he's an obsessed, broken man, desperate for revenge against Ryu. He joins Shadowloo for the mere promise of his vengeance. By the end of the Alpha series, Sagat witnesses just how far revenge has driven him, and realizes the emptiness of it. He rejects Shadowloo, helps Ryu, and even willingly loses to ''Dan Hibiki'' just to cure ''him'' of his thirst for revenge. By SF III, Sagat is a mature, noble fighter once again, considering Ryu an "old friend", and how he fights for the joy of it.
* Neku from ''VideoGame/TheWorldEndsWithYou'' learns how to expand his horizons and reach out to other people.

[[folder:Web Comics]]
* In ''Webcomic/GunnerkriggCourt'', Annie has already changed rather dramatically--transforming from a friendless EmotionlessGirl to an outgoing [[http://www.gunnerkrigg.com/?p=854 goofball]]--and the story isn't even over yet. She's basically a DefrostingIceQueen boosted UpToEleven.
* ''Webcomic/TheInexplicableAdventuresOfBob'' has some interesting examples of CharacterDevelopment, in that at least four of the characters are artificial beings born as near-[[BlankSlate blank slates,]] and we get to see them evolve. The most dynamic has been [[CloningBlues Galatea,]] born a [[ChildrenAreInnocent complete innocent,]] turned [[WoobieDestroyerOfWorlds hyper-paranoid]] by an [[FreudianExcuse awful childhood,]] then [[TaughtByExperience calming down]] and settling into a rather sophisticated lifestyle in [[GayParee France]] (funded by [[ClassyCatBurglar theft)]], and now she has unwittingly become a [[EvilMinions minion]] to the comic's BigBad.

[[folder:Web Original]]
* In ''WebVideo/MarbleHornets'' it is suspected that Alex, the missing film student, is changed from a basically reasonable, stable individual into a paranoid obsessive due to the influence of [[Franchise/TheSlenderManMythos the Operator]]. [[spoiler: Recent entries (as of July 2011) suggest that Alex is now working for, or somehow allied, with the Operator.]] The reasons behind this remain obscured at this time.
** Meanwhile, Jay (another student searching for Alex) has at least moderated his characteristic GenreBlindness by beginning to trust the people around him a little less unconditionally. [[spoiler: Or at least he is during the seven month LostTime period.]]
* WebVideo/TheNostalgiaChick has evolved from "Lindsay acting like the Critic" to a pathetic, nuanced, sympathetic failure of a human being. While it might not sound like a good thing, ask yourself, how many female characters do we have like that?
** And speaking of, WebVideo/TheNostalgiaCritic. He went from a stereotypically manly, whiny jackass who took things too seriously to a broken husk of a man who's still strong-willed, endearing and a major PapaWolf.
** Sticking to the Channel Awesome producers, Linkara went from an inexperienced comic geek with a magic gun to a commander of his own spaceship with government connections and a loyal group of friends willing to travel into space with him despite their less than stellar past experiences with space travel.

[[folder:Western Animation]]
* The titular character of ''WesternAnimation/{{Archer}}'' starts off as an egotistical {{Jerkass}} who regularly screws up on missions intentionally because he thinks they'll be easy for him. By season 6, while he's still a narcissistic jerk at time, he begins showing more PetTheDog moments and began to take his missions seriously, mostly due to being a father.
** Cyril starts off as the wimpy, perpetually whiny pushover accountant. By season 5 and onwards he is more aggressive, willing to stand up and (when necessary) assault Archer, and proven to be a badass at countless times.
* Zuko has quite the character arc throughout ''WesternAnimation/AvatarTheLastAirbender''. He began as a bitter and angry WellDoneSonGuy. After a long period in the HeelFaceRevolvingDoor, he realized he could earn his own honor. He became more friendly, peaceful and wise.
** A lot of characters did this. Aang went from a happy-go-lucky kid to a responsible [[MessianicArchetype hero]].
** Sokka developed from his original comic relief role, and overcame his insecurities to become a BadAssNormal and tactician.
** Katara turned from an eternally optimistic and sweet girl into someone much much more pragmatic and hardened by the difficulties of war.
* Hank Pym of ''WesternAnimation/TheAvengersEarthsMightiestHeroes'' begins the series as the optimistic Ant-Man who truly believes that science can make the world a better place and that conflict can and should be resolved with words rather than violence. His experiences with the Avengers pushes his beliefs to their breaking point, ultimately he ends the series as the much more cynical and hot-headed Yellowjacket.
* The main characters of ''WesternAnimation/BojackHorseman'' each go through their own development: [=BoJack=] slowly, but steadily opens up about his problems, Todd tries to make something of himself, learns to take more risks as opposed to being a shut-in roommate, and [[spoiler: comes to terms with his {{Asexuality}}]], Princess Carolyn becomes more practical and savvy, while using her sharpened business skills to help give [=BoJack=] get his career going, Mr. Peanutbutter's underlying darker outlook becomes more apparent, and Diane starts to come out of her meeker shell.
* Eric the Cavalier in the ''WesternAnimation/DungeonsAndDragons'' cartoon starts out being the most cowardly, selfish member of the group, and ultimately becomes the one most likely to charge into the enemy to protect his friends.
* ''WesternAnimation/TheLegendOfKorra'' has this in a lot of characters, major and secondary.
** The title character, Avatar Korra, starts off as HotBlooded, impulsive type who would always use brute force and violence to get her way. By the end of the series she has become a more level-headed young lady who will opt for reasoning with an antagonist instead of going with violence first.
** Tenzin, Korra's airbending mentor and Aang's youngest son, learns not to compare himself to his father and to just be himself.
** Bolin goes from an immature, InnocentlyInsensitive goof who was always following in his older brother's shadow to a mature, serious young man whose has become his own individual.
** Although most of his growth is off-screen, Mako becomes an AllLovingHero by Book 4, a sharp contrast to the cynical person who only cared for money and Bolin he was in Book 1.
** Wan, the first Avatar, went from being a petty but well meaning thief to the enduring BigGood of the whole world.
* Utilized to a subtle but effective length in ''WesternAnimation/MyLittlePonyFriendshipIsMagic''; all of the [[IncrediblyLamePun mane]] characters, while maintaining most of their defining flaws and characterizations to some extent, have matured slightly and become more flexible.
** Twilight Sparkle in particular started off aloof and uninterested in socializing to a warm leader who cares deeply about her new friends and community. She also grew less anxious and uptight about perfection and hyper-organization, and became more rational and level-headed.
** Rainbow Dash went from resenting her weaker comrades to nurturing and motivating them (particularly noticeable in her treatment of Fluttershy). She also shows some signs of humility later on, whereas initially she almost always had a big ego.
** Applejack became less prideful and more willing to accept help from others.
** Fluttershy has gone from not being to stand up to ''anyone'' to knowing how and when to put her foot down at critical moments. She also improves and gains confidence in her flight capabilities, and learns the occasional need for tough love and BrutalHonesty.
** On the other hand, Rarity hasn't changed much, aside from learning to treasure her friends, sister, and [[EmbarrassingNickname Spikey-Wikey]], although she was arguably the most mature to start with. And Pinkie Pie is... well, [[{{Cloudcuckoolander}} still]] [[NoFourthWall Pinkie]] [[RealityWarper Pie]].
* ''WesternAnimation/PhineasAndFerb'' is a show that thrives on the status quo. Incredible and drastic changes and events occur in many episodes, but they almost always [[ResetButton revert back to normal at the end of each episode]]. It is no surprise, then, that the majority of the cast consists of [[StaticCharacter Static Characters]]. But there are exceptions to this:
** Vanessa is the MadScientistsBeautifulDaughter to Dr. Doofenshmirtz. Initially, she was rather cynical, a bit rude, arguably even evil at times, and very embarrassed and ashamed of her dad. However, over time, as her father made desperate attempts to connect to her, she came to appreciate him more and became more sensitive and good-natured towards him. She grows more mature and level-headed as well; in "Minor Monogram" she ditches any signs of "evil" she had, breaking up with her old boyfriend, helping thwart a villain, and even showing interest in a NiceGuy. This culminates in the series finale, where she [[spoiler: gets an internship at O.W.C.A. (the organization opposing evil scientists like Doofenshmirtz) and turns out to be the one to convince her dad to make a HeelFaceTurn.]]
** Phineas started out a bit cynical and snarky due to EarlyInstallmentWeirdness. This quickly died out, and he is now the living personification of fun and optimism.
** Buford started out as a plain bully, but over time he TookALevelInKindness, and he comes to show much more care and concern for his friends. By then, he's usually a bully in name only, and he also often shows surpising HiddenDepths.
** Incredibly enough, '''[[TheSilentBob Perry the Platypus]]''' of all characters became this in Season 4. In most of the series, Perry preferred to do his job as a secret agent [[IWorkAlone without any help]]. This is highlighted in "Elementary My Dear Stacy", where Perry just can't function with [[{{Expy}} Agent Double 0-0]]. The rest of O.W.C.A. also tended to be incompetent by comparison (with a few exceptions). In "Sidetracked", a possible cause is given: Perry had a falling-out with an Agent Lyla months earlier, apparently causing his mission to fail. The same episode has Doofenshmirtz {{Lampshade}} how Perry is a loner. However, in the same episode Perry and Lyla are forced to team up, and despite initial difficulty, they eventually manage to work together and accomplish their mission! This continues in later episodes, where Perry successfully cooperates with Doofenshmirtz and Pinky the Chihuahua, respectively, to thwart Liam and Doofenshmirtz, respectively. This all culminates in "O.W.C.A. Files", where Perry manages to [[spoiler: get a complete RagtagBunchOfMisfits to collaborate together and save the day!]]
* Most of the cast of ''WesternAnimation/ThomasTheTankEngine'' in [[Literature/TheRailwaySeries the original books]] as well as the classic episodes. Thomas himself started off as a cocksure, immature young station pilot with the delusion that no engine worked harder than he. But he learned from advice and his experiences to be responsible, earning his own branch line and eventually becoming a wise engine in his own right. Gordon learned to be less condescending towards other engines, and he, Henry, and James all learned not to complain about shunting and dealing with goods trains.
** The later episodes fluctuate with this, especially due to heavy use of the SanityBall. Thomas for example is still a lot more altruistic and humble than before, but also more careless and something of a CloudCuckooLander. James also goes from being more kind natured and helpful to other engines to an even bigger narcissist than before, DependingOnTheWriter. In contrast some of the more mature engines gained more defining flaws in later episodes (Toby for example went from a conventional StraightMan to more timid and insecure).
* Both Ratchet and Prowl of ''WesternAnimation/TransformersAnimated'' started out as a resigned veterans of the Great War who used grumpiness and aloofness to avoid getting attached to their crewmates and temporary home. By the end of the series, both have become much more invested in their teammates and their adopted home.
* TransformersPrime has several cases:
** Jack initially [[RefusalOfTheCall walks out]] on the Autobots, saying it is too dangerous. He is brought back because Arcee isn't ready to say goodbye, and stays around for a while just to keep Miko and Raf safe. By the middle of season one, he has saved the team a few times, went one-on-one against one of their most dangerous enemies, and has proven his worth several times over. By early season two he is well established as the team's BadassNormal.
** Ratchet goes from mild distaste for human company and complaining about babysitting duty ("If they get underfoot, they will go squish.") to being a bit of a father figure to the kids, especially Raf. In the finale [[spoiler: he decides to stay on Earth instead of returning to Cybertron with the others.]]
** Miko starts off as a naive borderline-LethallyStupid RecklessSidekick who doesn't realize she's a liability to the team. After some traumatizing experiences, she matures... somewhat.
** Wheeljack and Ultra Magnus, together, sort of dynamic into each other. Wheeljack shows Ultra Magnus how effective his unconventional methods can be, while Ultra Magnus shows Wheeljack how important discipline can be. They go from TeethClenchedTeamwork to BashBrothers over the course of season 3.
* Seen very well in ''WesternAnimation/YoungJustice'':
** Wally West/Kid Flash matured from a joking, flirtatious, very light-hearted character who refused to admit feelings for Artemis, to someone much more serious, responsible and a dedicated boyfriend.
** Artemis, on her part, started off very much as a BrokenBird, with serious trust issues and way more insecure than she let on. By the end she'd come to trust her friends and was much more confident.
** Superboy changed from basically a big ball of rage into someone much calmer and collected, even becoming something of TheHeart to the team.
** M'gann started off as TheCutie, though it later became revealed that she was more of a deconstruction of said trope. She grew more ruthless and pragmatic as time went on, and eventually had to be snapped off course by a MyGodWhatHaveIDone moment.
** Dick/Robin/Nightwing meanwhile changed from a playful trickster who was ''afraid'' of becoming like Batman to someone almost just like him.