* Happens in the ''WesternAnimation/TwoStupidDogs'' episode "Far-Out Friday", only they doesn't realize they had switched bodies until just before they switch back. They don't call them two ''[[DogsAreDumb stupid]]'' dogs for nothing.
* In the ''WesternAnimation/ThreeTwoOnePenguins'' episode "Invasion of the Body Swappers", Zidgel and Kevin switch bodies via galeezel malfunction.
* In the ''WesternAnimation/ActionLeagueNow'' episode "Hey! Who Stole My Face!" the League follows The Mayor's orders and The Chief is put in jail. However, the two didn't really switch bodies; an operation after a blender mishap simply results with one having the other's face.
* In one ''WesternAnimation/AdventuresOfTheGummiBears'' episode, BigBad Duke Igthorn swaps bodies with Tummi to gain access to the Gummiberry Juice. Fortunately, Igthorn's scheme fails when he discovers that the juice affects humans and Gummi Bears differently.
* A three-way swap between Gumball, Darwin, and Anais occurs at the very end of the HalloweenEpisode of ''WesternAnimation/TheAmazingWorldOfGumball'', thanks to the three of them returning to the wrong bodies after having spent much of the episodes as ghosts with assistance from Carrie. The end result is that Gumball is now Darwin, Darwin is now Anais, and Anais is now Gumball. They aren't shown switching back, (when they try to get Carrie to help them out, she simply leaves without another word) but they ''are'' [[SnapBack back to normal by the next episode]].
* Parodied wonderfully on ''WesternAnimation/AmericanDad''. In the "Rough Trade" episode, Stan and Roger get into an argument over whose life is easier, and end up both saying "I wish we could trade places!" while touching an Incan bowl that supposedly grants wishes. At that moment, the lights began flashing and a strange moan is heard... and it turns out to be Klaus, playing with the light switch and making funny noises. Nothing magical happens, but the two decide to trade lives anyway.
** Klaus later says that "if that had been a real wish-granting bowl, it would be in the back seat of a Ferrari driven by a 600-year-old Incan on his way to his job as Creator/JessicaAlba's G-string."
** Played straight many seasons later in the episode titled "Da Flippity Flop". Klaus steals Stan's body by using CIA technology.
* ''WesternAnimation/AmericanDragonJakeLong'' had this happen in the second season with Jake and his younger sister Haley. Jake would help Haley win a dance comeptition while Haley helped Jake patch things with Rose.
** Played for laughs at the end of "Dragon Breath"; when the soul-stealing nix returns everyone's souls to their bodies, Trixie and Spud get switched. The final scene of the episode is them sitting in the now-deserted dance hall, trying to figure out what happened, which leads to this hilarious exchange:
--> '''Trixie *in Spud's body*:''' Sweet mama flapjacks, ''please'' tell me I'm ''lookin' at a mirror!''
--> '''Spud *in Trixie's body*:''' Dude, I could have sworn I was a dude!
* ''WesternAnimation/AtomicPuppet'': The episode "The Switch" does this with AP and Princess War Tickle, thanks to an artifact called the Sphere of Transference. AP is overjoyed to get a full body again while War Tickle is furious with her new form. Fortunately, it happens that War Tickle owns a second Sphere on Transference, but the problem is a villain is trying to find it to steal War Tickle's body (and her powers).
* ''WesternAnimation/BatmanTheBraveAndTheBold'' features the epic switch between Batwoman and Batman. Epic because Batwoman does not make the ''slightest'' bit of effort to sound or act more masculine as Batman, with Diedrich Bader providing massive amounts of comedy with what seems to be a CampGay Batman.
* In ''WesternAnimation/{{Ben 10}}'' Gwen and her nemesis Charmcaster switch bodies first, then Charmcaster is restored to her rightful body only to have Gwen and Ben switch bodies. Everything is set right in the end, naturally. Interesting in that voices-go-with-bodies in the Gwen/Charm switch, but voices-go-with-minds in the Ben/Gwen switch. And Charm-as-Gwen manages to fool Ben and Grandpa, despite having ''no'' opportunity ever to observe their normal interactions.
* In the ''[[WesternAnimation/BlinkyBill Blinky Bill's Extraordinary Excursion]]'' episode "Blinky the Hypnotist", Blinky learns hypnotism to switch the citizens' minds with each other, those being Mayor Pelican with Marcia, Miss Magpie with Splodge, and Flap with Mr. Wombat.
* In one episode of ''WesternAnimation/BobsBurgers'' Tina [[BlatantLies faithfully recounts]] her grade's Mother's Day performance for the sick, and thus unable to attend, Linda. It was a blatant rip-off of ''Film/AlienS'', except Sigourney Weaver's character (named Sigourney) and the alien queen become envious of each other's positions and due to a [[NegativeSpaceWedgie spatial anomaly]] they switch bodies/costumes.
* The ''WesternAnimation/BountyHamster'' episode "Trading Spaces" is full of body-swaps. A criminal steals a body-swapping device and [[GrandTheftMe uses it to go joy riding in other people's bodies]]. Highlights include a human teenage girl stuck in the body of an alien resembling a humanoid rhino, a body-swap conga line with over half a dozen body-swaps in a row and the criminal, teenage girl and the titular hamster bounty hunter all being stuck together in the same body, where they try to beat each other up. The insanity ends with the criminal's mind trapped inside of a cactus.
* In the ''WesternAnimation/BugsBunny'' cartoon "Hot Crossed Bunny", a scientist plans to switch the mind of a chicken into an experimental rabbit (guess who). In the end, Bugs tricks the scientist into swapping minds with the chicken instead.
* ''WesternAnimation/CampLakebottom'': In "Being [=McGee=]", a cursed amulet causes [=McGee=] and Buttsquat to swap bodies.
* In the episode "The Unbearable Blightness of Being" from ''WesternAnimation/CaptainPlanetAndThePlaneteers'', Dr. Blight switches bodies with Gaia. Blight!Gaia starts wrecking the environment ForTheEvulz and Gaia!Blight uses her gadgets to reverse the damage. After getting back her body with help from the Planeteers and Capt. Planet, Gaia tells the Planeteers that the experience taught her that technology can be put to good use.
** This is possibly one of the most FridgeLogic heavy examples of this trope: how do you switch ''bodies'' with ''the spirit'' of the Earth?
*** Do not even ''try'' to come up with some sort of internal consistency on that show about how spirits work, including whether or not Gaia floats around Hope Island like a sparkly ghost or walks around like a flesh-and-blood human.
*** It's possible that she can switch between being spiritual and bodily at will, at least as long as she's on Hope Island.
* In the ''WesternAnimation/CaptainSimianAndTheSpaceMonkeys'' episode "Escape from the Plant of the Apes", Captain Simian and Shao Lin switch bodies. HilarityEnsues -- but it's well thought out hilarity. VoicesAreMental is {{averted|Trope}}; not only do Simian and Shao Lin's voices stay in their original bodies, but their voice actors (Jerry Doyle and Karen Maruyama) use each others' speech cadences while their characters are switched. As noted above, these details are usually overlooked in Freaky Friday Flip stories.
* In the ''WesternAnimation/{{Centurions}}'' episode "Double Agent", Doc Terror switches Ace and Hacker's minds as part of an evil plot.
* In an episode of ''WesternAnimation/{{Chowder}}'', the main character subjects himself, Mung Daal, Truffles, and Schnitzel to this after attempting to [[TooDumbToLive cram an entire container of a certain ingredient into a dish]]. At the end they're in their proper bodies except for Mung who somehow has switched with his SitcomArchNemesis Endive.
* ''WesternAnimation/CodeLyoko'' episode 42, "A Fine Mess", has Odd switching bodies with Yumi. While Yumi plays things fairly straight for the one day and night they are afflicted, Odd is challenged by his lack of knowledge of Japanese customs and language while living with Yumi's family. He further aggravates Yumi by digging through her closet, complaining about wearing a bra (yes, he actually does this, though the word "bra" is avoided), and showing up at school in a CatGirl cosplay outfit; most fitting, as the virtual, Lyoko version of Odd has distinctly Cat Boy features.
* In ''WesternAnimation/TheCrumpets'' episode "The Mix-Up", Ms. [=McBrisk=] uses an ElectronicTelepathy machine at T-Bone the dog to find out where he moved her beloved garden gnome (her daughter Cassandra actually hiding it). The machine unfortunately swaps their bodies, the woman acting and sounding like the dog, who is now a TalkingAnimal with her voice. They ultimately return to the machine to reverse the flip, but [[spoiler:the gnome's body has T-Bone's instinct of killing birds, and that dog possesses the gnome's blank stare and murderous intentions]].
* The ''WesternAnimation/DangerMouse'' episode "There's A Penfold In My Suit" has the country of [[{{Ruritania}} Bratyslovakia]] being displaced on the map due to a mystic "swapping stone" hidden within an archway in the country. It causes Danger Mouse and Penfold to switch bodies, then Greenback and Stiletto to switch, and then during a chase, everyone gets switched around.
* This occurs in the ''WesternAnimation/DannyPhantom'' episode "Splitting Images", when Poindexter takes over Danny's body to show the latter what it feels like to be bullied.
* ''WesternAnimation/DarkwingDuck'' has a double adult/child switch in "Trading Faces", swapping Darkwing with Gosalyn and Launchpad with Honker. In addition to trading voices, the switched characters also trade eye shape and color.
** This one does deal with the voice issue; at one point to help fool J. Gander Hooter (Darkwing's occasional DaChief), Darkwing (in Gosalyn's body) sits in Gosalyn's lap (from Darkwing's body) and uses his voice to talk to him. Earlier, they pass it off as Darkwing imitating a little girl's voice.
* ''WesternAnimation/TheDayMyButtWentPsycho'': In "Wacky Wednesday", Zack and Deuce's souls get swapped by an artifact in Silas's basement. Naturally, this happens on the day Zack is to be judged by the B-Team for the Rookie of the Year award.
* In ''WesternAnimation/DonkeyKongCountry'' episode "The Big Switcharoo", Cranky Kong invents brain-swapping helmets ForScience, and while messing about in the Cabin DK's brain is swapped with a robot's. Then, in the course of stealing said helmets, Klump and Candy become swapped. The situation gets serious when K.Rool decides to do the same with the Crystal Coconut, in hopes that it will make him all-powerful.
* An episode of ''WesternAnimation/TheFairlyOddParents'' has a whole chain of body-switches.
** Played straight in the episodes "Presto-Change-O", which involves a body-swapping joy buzzer.
** In "A Mile In My Shoes", Timmy becomes a fairy and his godparents become his godkids after dealing with stressful days. Beyond the usual shannigans, it also has Cosmo and Wanda having to switch to fool Timmy's dumb parents.
** "Manic Mom Day" double-subverts this kinda. Timmy and his mom switch minds after a rough day. Mrs. Turner is tricked into thinking the whole thing is thanks to her reading her parental guide book and putting herself in her child's shoes. While Timmy goes through the usual troubles of being a mom, Mrs. Turner does seemingly rather well (though namely because of said help book) and helps Timmy become popular. When meeting up, it seems like it is subverted with Mrs. Turner having had a good time. The double-subversion comes in when she tells Timmy how ''crazy'' everyone that Timmy has to deal with is before feeling grateful on how well-adjusted Timmy is.
** "Which Is Which", a season 10 episode, sees this happening to Timmy and Chloe.
* On ''WesternAnimation/FamilyGuy'', Peter and Lois briefly switched places due to one of Stewie's inventions. [[http://www.youtube.com/watch?v=DMynC4twXV8 Peter does what you would expect]].
** This becomes the main plot of the episode "Switch the Flip". It starts out with Brian and Stewie swapping bodies via the latter's latest device. When they attempt to switch back, unfortunately, Chris and Peter get caught in the mix. Eventually, Stewie's device causes everyone within the vicinity of Quahog to switch bodies with hilarious results.
* ''WesternAnimation/FantasticFour'' had a variant on the standard Freaky Friday Flip trope. Rather than switching bodies, the Four ended up switching powers.
** More straightforward example in ''WesternAnimation/FantasticFourWorldsGreatestHeroes'' where Reed switches bodies with Dr. Doom.
* An episode of ''WesternAnimation/TheFlintstones'', "Monster Fred", does this. The method is via a mad scientist's so-called "Personality Swapper", but the episode plays out like this trope. (Complete with VoicesAreMental in effect.) Long story short, Barney inadvertently takes an injured Fred (with Dino in tow) to a mad scientist's lab, who immediately switches Fred and Dino around. HilarityEnsues for the rest of the episode with more switches occurring. First with Fred and Barney, then the husbands with their respective wives, then Dino with the mad scientist's assistant before everyone is finally restored to normal...except for the mad scientist who now thinks he's Fred. Adding to the hilarity is that no one seems to notice that they've become one of the other characters, Fred thinks everyone's being ridiculous when they're telling him that he is now his pet Snorkasaurus.
* In one of the Comedy Central episodes of ''WesternAnimation/{{Futurama}}'' the Professor perfects a mind-switching machine, only to discover that the "brain immune response" making it impossible for a given pair of bodies to swap more than once. Soon the entire cast is switching bodies for various reasons (reliving one's youth, showing up one's girlfriend, stealing the crown of the Robo-Hungarian emperor, etc.), and confusing HilarityEnsues.
** The voices switch, even though it's an adult program. A reviewer implicitly thought the swapping in the episode was confusing to adults as well.
** One of the writers proved a mathematical theorem stating that bodies can be returned to their original owners with at most two extra people. The theorem is explained in the episode, and it is possibly the geekiest case of ShownTheirWork ever.
** The trope is also played with in an earlier episode where Fry's head is attached to Amy's body and the one where Nixon's head-in-a-jar acquires Bender's.
* An episode of ''WesternAnimation/GarfieldAndFriends'' does it when Garfield and Odie touch a mysterious idol together. At the end of the episode, the idol gets broken, Jon and the gypsy owner of the idol pick up the pieces... and also get swapped. In both cases, it goes unnoticed (only Garfield notices at a certain point that he became a dog).
** Here VoicesAreMental is justified at least with Garfield. What we hear is actually Garfield's thoughts, not his voice, so it makes sense that Garfield in Odie would sound the same. No excuse for the others, though.
** An episode of ''WesternAnimation/TheGarfieldShow'' also has Garfield and Odie swapping their bodies, though an alien is behind it in this case.
* Happens in the ''WesternAnimation/GravityFalls'' episode, "Carpet Diem", where Dipper and Mabel switch bodies and compete over a new room they found in the shack. While the twins compete, [[HilarityEnsues Soos and Waddles]] switches bodies as well. The episode ends in a free-for-all with Dipper, Mabel, Soos, Waddles, Candy, Grenda, Sheriff Blubs, Deputy Durland and Old Man [=McGucket=] all getting swapped around.
* In the ''WesternAnimation/HarveyBeaks'' episode "Princess Harvey", Harvey switches bodies with Princess. While Harvey tries to restore things to normal, Princess discovers that she likes how Harvey's family listens to her rants without complaint and how they really love her, unlike her neglectful father. The episode also averts VoicesAreMental by having Harvey and Princess' voice actors do their best impressions of each other's characters, which results in some hilarious voices.
* ''WesternAnimation/HarveyBirdmanAttorneyAtLaw'' had Spyro swap bodies with a dog because Mentok the Mindtaker ([[CatchPhrase OOO-EEE-OOO!]]) got bored in court. Mentok's then forced to take care of Spyro's body when he loses Spyro's mind, going back and forth between having a dog's mind and a toddler's mind in his body. Turns out Spyro's mind was in someone's ass. It MakesJustAsMuchSenseInContext.
* In ''WesternAnimation/HotWheelsBattleForce5'', this occurs between Shermen Cortez and vandal Grimian.
* ''WesternAnimation/IAmWeasel'' did this in "I Architect", when Baboon and Weasel accidentally lose their brains in an accident. The doctors at the hospital chose to put the big brain in the big head, and the little brain in the little head so Baboon's brain wakes up in Weasel's body. "I.R. Weasel!" Baboon-in-Weasel exploits Weasel's reputation to rebuild the city to his liking, which naturally leads to all sorts of hilarious chaos. Weasel-in-Baboon adopts Baboon's identity, works hard, becomes the new mayor and fixes the city. His new slogan is, "I... am... Baboon!"
* The ''WesternAnimation/InspectorGadget2015'' episode "Brain Drain" involves Brain being abducted by MAD and forcibly switched with [=MADCat=] via a pair of hat gadgets in order for [=MADCat=] to steal important passcodes while in Brain's body. Much like the ''Gravity Falls'' example above, this episode also ends with a climax full of body-swapping mayhem as Gadget, Penny, Brain, Talon, and the Chief all get switched around as well.
* This happens with Jackie and Jade in ''WesternAnimation/JackieChanAdventures'' in a Season 3 episode, after [[BigBad Daolon]] [[EvilSorcerer Wong]] interferes while they're in the middle of [[AstralProjection astral projecting]].
* In ''WesternAnimation/TheAdventuresOfJimmyNeutronBoyGenius'', Jimmy and Cindy switches bodies. They spend most of the episode torturing each other before their discontent for being in each others' bodies leads Jimmy to reverse it.
* In the ''WesternAnimation/JimmyTwoShoes'' episode "Monster Mutt", Heloise does this to Beezy and Cerbee after they ruin her private picnic with Jimmy. At the end of the episode, Jimmy and Heloise have switched bodies, which she refuses to fix until they have that picnic.
* An episode of ''[[WesternAnimation/JusticeLeague Justice League Unlimited]]'' entitled "[[http://www.youtube.com/watch?v=HINrM_Y8kEk The Great Brain Robbery]]" has Franchise/TheFlash and ComicBook/LexLuthor swapping bodies, but [[VoicesAreNotMental not voices]]. This is an ActorAllusion, as Creator/MichaelRosenbaum, who voices the Flash (and thus plays Luthor for most of the episode) happened to play Lex Luthor in ''Series/{{Smallville}}''.
** This is a particularly interesting example, in that a hero and villain switch brains, which lends itself to certain tactical advantages and makes it all the more important to "set things right". Luthor attempts to use this opportunity to discover Flash's secret identity, but he is thwarted upon looking in the mirror and realizing that he has "no idea who this is".
** Another reason for this episode's notable status regarding the trope is that this is a rare example of the filmmakers going out of their way to accurately portray the switch in the characters' behaviors. In this case, what stands out is that Michael Rosenbaum (Flash) and Creator/ClancyBrown (ComicBook/LexLuthor) recorded their parts together. Each actor providing the line readings for their original characters, and the opposite actor would mimic the line reading. This allowed Clancy Brown's Luthor to have the exact timing and delivery of Rosenbaum's Flash, and vice versa.
** Clancy Brown's show-stealing performance as Flash-in-Lex also led to some of the funniest moments in the series.
-->''(Lex was just hiding in a toilet stall and is now leaving the bathroom.)''
-->'''Dr Polaris:''' Aren't you going to wash your hands?\\
'''Flash-in-Lex:''' ''No.'' 'Cause I'm ''{{evil|IsPetty}}''.

-->'''Flash-in-Lex:''' My fellow bad guys, I, Lex Luthor, your leader, will speak now about my, Lex Luthor's, plan. My villainous, villainous plan. Question the plan at your peril! Uh... any questions?
** The results of the body-swap are also explored. Flash-in-Lex, as seen above, is absolutely terrible at pretending to be a villain. Every other villain quickly catches on that something's up, but [[EntertaininglyWrong instead believe that Lex got brain damage]] in the incident that actually resulted in the mind swap. Lex-in-Flash, on the other hand, is so dangerous that it's scary. Trapped in the Watchtower and hunted by the entire Justice League, Lex-in-Flash is nearly unstoppable, figuring out how to use all of the powers that The Flash intentionally ''doesn't'' use, due to how dangerous they are (namely explosive phasing and minimally controllable NotQuiteFlight).
* ''WesternAnimation/{{Kaeloo}}'': In a ParodyEpisode of Literature/HarryPotter, Kaeloo, Stumpy, and Quack Quack switch bodies due to using magic spells on each other, but are soon brought back to normal. Unlike most examples, it is not the main focus of the episode, but only happens for one scene.
* This happens to Lily and Mitsuki, the two heroines of the Nicktoon ''WesternAnimation/KappaMikey'' who are also roommates, through a pair of friendship bracelets, in the episode "Manic Monday".
* ''WesternAnimation/KimPossible'' and her sidekick Ron are the subject of this evil-experiment-gone-wrong in one of their funnier episodes (the premise being their foe Drakken used it to switch minds with a government agent to get access to classified info, but agent in Dr. D's body slipped away to tell Ron and Kim, resulting in them getting zapped during a confrontation). The prospect of a teenage [[ManIFeelLikeAWoman boy being stuck in a girl's body]] is explored as far as Disney would allow: only a throwaway comment about Ron liking a skirt. (Also, "Your hair is so...flippy!"). It also featured Anne Possible, as a brain surgeon, complaining that mind swapping is totally impossible.
* In the ''WesternAnimation/KingArthursDisasters'' episode 'King Guinevere' Arthur and Guinevere swap bodies after a magical mishap. While Guinevere hates being Arthur, Arthur doesn't seem to mind being Guinevere that much, though Merlin manages to persuade him to reverse the swap by pointing out that as Guinevere he can't rule Camelot.
* A ''WesternAnimation/KungFuPandaLegendsOfAwesomeness'' episode has Shifu and his ex-girlfriend switching bodies after the latter uses a soul swapping stone so she can use the Furious Five to commit thefts. Their voices don't switch, which is what makes it hard for Shifu to convince anybody of his identity.
* ''WesternAnimation/LiloAndStitchTheSeries'' has this happen to Lilo with Stitch, Gantu with Hämsterviel, and Jumba with Pleakley for most of the episode "Swapper", thanks to the [[MonsterOfTheWeek title experiment of the episode]] (Experiment 355). Toward the end, the heroes are ''re-''swapped in a four-way switch. Everyone kept their original voice, but it probably would have been a little odd to hear Lilo's/Jumba's words in Stitch's nasally voice anyway (Stitch is just a step away from TheUnintelligible).
* ''Ruby-Spears WesternAnimation/MegaMan'', "Bot Transfer": Mega Man unwillingly switches bodies with Snake Man, of all robots. His reaction is quite logical. (Notably, their voices stay with their bodies.)
* In the ''WesternAnimation/MickeyMouse2013'' short "New Shoes", after Donald and Goofy say how they want to walk in Mickey's shoes for all of [[MediumAwareness 7 minutes]] and Mickey assures them that their lives are probably just as eventful, Pete punches them so hard that Mickey ends up in Goofy's body, while Goofy is in Donald's body and Donald is in Mickey's body. Mickey enjoys using Goofy's height to help people and Donald enjoys Mickey's popularity, but unfortunately Goofy discovers that [[WingsDoNothing Donald can't fly]] and quickly realizes how much Donald's life sucks, then Mickey and Donald tire of their new lives as well. They get switched back when Pete punches them a second time.
* ''WesternAnimation/NedsNewt'' episode "Newt's Ned". It begins with Ned and Newton switching minds due to a [[LightningCanDoAnything lightning strike]]. Near the end of the episode, while they're attempting to switch their minds back the same way, they end up pulling a security guard and a sandwich into the fracas, all of them switching minds to and fro for a while.
* In one episode of ''WesternAnimation/ThePenguinsOfMadagascar'', the Penguins help their friend, Roger the sewer gator deal with the Rat King and his henchmen invading his home. Eventually, they resort to switching minds of Roger with the unstable Rico. However, Rico becomes dangerous unhinged his bird mind in the reptile brain causes him to lose further control of his inhibitions. Roger ends up stopping him by ''singing.''
* ''WesternAnimation/PepperAnn'' switched places with her mother, Lydia, during a meteor shower. The TropeNamer was alluded to when Lydia discovered that Pepper Ann still hadn't returned a VHS labeled ''Trippy Tuesday'' to the store.
* ''WesternAnimation/PhineasAndFerb'' has "Does This Duckbill Make Me Look Fat?", where Candace and Perry switch bodies because of the boys' newest invention, and Perry goes off to stop Doofenshmirtz like always... but ''in Candace's body'' ("Perry the Teenage Girl?!"). Candace, meanwhile, is increasingly horrified by the things her platypus form does, like eating grubs and ''sweating milk''. The end credits even included a Candace-ified version of Perry's theme song.
** The later episode "Mind Share" involves Phineas, Ferb, and their friends being tricked into switching bodies with a gaggle of aliens in an outer space prison. It wound up becoming a race against time to get everyone back in their respective bodies before the only method to switch them back was eliminated. Fortunately, Candace came to the kids' rescue with the help of some square-dancers. (ItMakesSenseInContext, obviously.)
* Happens in an episode of ''WesternAnimation/ThePiratesOfDarkWater'', where the main hero and villain switch places so that the villain could steal all the treasures. To make things slightly more interesting their reflections also switch and they don't switch voices.
* The 1961 ''WesternAnimation/{{Popeye}}'' cartoon "I Yam Wot I Yamnesia" takes a bizarre approach, having characters switch personalities and voices with each other after suffering a bump on the head, and diagnosing it as amnesia.
* Happens in the ''WesternAnimation/PotatoesAndDragons'' episode "It Wasn't Me", between King Hugo and the Dragon. Interestingly, whilst the Dragon is in King Hugo, the Dragon retains his ability to breathe fire, leading to King Hugo running around spouting flames.
* A multiple body swap is the plotline of ''WesternAnimation/ThePowerpuffGirls'' episode "Criss Cross Crisis": Buttercup switches with the Professor (and freaks out about finally having fingers), Blossom switches with Sara Bellum (and accentuates her newfound curves), and Bubbles switches with the Mayor (and rationally accesses the whole situation after a beat), and then some. There's one shot showing a theater showing ''Freakin' Friday'', just to imply where they got the idea from.
** ''Anime/DemashitaPowerpuffGirlsZ'' has also done a version of this, with the girls swapped with each other (an {{Aesop}} quickly follows).
* In ''WesternAnimation/TheRealGhostbusters'' episode "Slimer, Is That You?", ascetic Ghostbuster Egon and gluttonous ghost Slimer switch bodies. HilarityEnsues.
* Agent K and Dick accidentally swap bodies in an episode of ''WesternAnimation/TheReplacements''. It's a rare case where the voice-actors imitate each other.
* ''WesternAnimation/{{Robotboy}}'' does this first with Robotboy and Gus when the latter gets electrocuted reaching into the former's head during a tune-up, then with Gus and a dove by minor villain Felonious Hexx for revenge on what he did in a previous episode. In the latter case it's actually an improvement because [[FridgeLogic the dove does Gus' schoolwork better]] and Gus genuinely enjoys life as a dove.
* The ''WesternAnimation/RobotChicken'' sketch [[https://www.youtube.com/watch?v=3wvCbbr8A-s "Switchamaf**k"]] parodies this, as well as ''Film/ThirteenGoingOnThirty'', ''Film/{{Big}}'', and ''Film/JackFrost1998''.
* One episode late in the run of ''WesternAnimation/RoliePolieOlie'', "Big Babies", has an accident with one of Mr. Polie's inventions result in Olie himself swapping bodies with his pet dog Spot and babies Coochie and Coo swapping with Mr. and Mrs. Polie. HilarityEnsues.
* ''WesternAnimation/SabrinaTheAnimatedSeries'' pulls this off twice:
** In "Witch Switch", Sabrina switches lives with Gem after finding out that the latter has a free life, unlike her. As a result, Sabrina becomes part of the Stone family, and vice versa. However, she starts trying to find a way to reverse the spell after realizing how much things bother her with her new life, and not just that, but ''Gem is now a witch and has magical powers''.
** In "Generation Zap", Sabrina accidentally switches places with Enchantra thanks to a magical wish crystal. Luckily, it's only effective for exactly 24 hours, but [[spoiler: Enchantra's servant Stabbenback soon finds out and plans to make the spell permanent]].
* In ''WesternAnimation/ScaryLarry'', Frank kills Carl's rabbit and Simon brings him back to life using some of Frank's life energy. But he also switches their bodies and refuses to switch them back until Victoria agrees to date him.
* ''WesternAnimation/TheScoobyDooAndScrappyDooShow'': One of the shorts, "Who's Scooby-Doo?" Has Scooby and Shaggy swapping bodies for a good deal of the short.
* In ''WesternAnimation/TheSecretSaturdays'' a benevolent professor makes the swap himself with a Hibagon (giant, gorilla-like monster), only to have the method of swapping back destroyed in the resulting hubbub. That fate of the Professor's ''body'' is not touched upon.
* One episode of ''WesternAnimation/TheSecretShow'' has the two main characters, Victor and Anita, switch minds due to an unusual mix-up with...um, 'brain chunks'.
* ''WesternAnimation/ShaunTheSheep'' episode "Cat's Got Your Brain"; the aliens switch Shaun's brain with Pidsley the cat. HilarityEnsues.
* In ''WesternAnimation/TheSimpsons'' episode "Holidays of Future Passed", Lenny and Carl have had their brains surgically switched because Lenny wanted to get back with his wife, who was sleeping with Carl at the time, but according to Carl she had switched brains with a monkey on a Japanese game show, and it just got weirder from there.
* In the ''WesternAnimation/SonicBoom'' episode, "The Meteor", Sonic and Dr. Eggman both call dibs on the titular meteor and touch it at the same time, resulting in their bodies being swapped. Their voices don't switch, which makes it harder for their friends to tell them apart, however, their personalities still stand out.
* ''WesternAnimation/SpongeBobSquarePants'' has the episode "The Algae's Always Greener" in which Plankton, tired of always failing to steal the Krabby Patty secret formula, creates a device that allows him to go into a world where he owns the Krusty Krab. He decides to go back to his own world when he sees all the nonsense Krabs has to deal with everyday to keep the restaurant afloat.
-->'''Plankton:''' It's not worth it! It's just not worth it!! Goodbye, everyone, I'll remember you all in therapy.\\
''(Goes back to his own world)''
* In one episode of ''WesternAnimation/SushiPack'', Wasabi and the Mayor swap brains, thanks to some [[MixAndMatchCritters sea-unicorn]] dust. At first both are ecstatic, since the Mayor gets to be a hero like he always wanted, and Wasabi gets to actually go through with the Mayor's campaign promises, but both soon learn that being each other is [[SwappedRoles harder than they thought]].
* ''WesternAnimation/TaleSpin'' has an example of the adult/child switch in the episode "A Baloo Switcheroo", with Baloo and Kit getting zapped by an ancient totem. This includes their voices, so they have to trick other people into thinking there's something wrong with their hearing. Later in the episode, Rebecca and Don Karnage do the protagonist/antagonist switch.
* ''WesternAnimation/TazMania'': Taz and Molly swap bodies in "The Outer Taz-Manian Zone".
* "The Old Switcheroo", an episode of the original ''{{WesternAnimation/Teenage Mutant Ninja Turtles|1987}}'' has Splinter and the Shredder swapping brains. It features Splinter-in-Shredder's-body fooling Krang's brain-scanning machine by thinking, "I am Shredder. I am Shredder."
** It at least averts VoicesAreMental, which is rare for a cartoon show. Their respective voice actors stayed the same. James Avery for Shredder and Peter Reneday for Splinter did a pretty good job switching roles.
** Another episode, called "Raphael Drives 'Em Wild", had Raphael switch with a ''taxi driver''. An unusual one, it reverses most of the sub-tropes, in that everybody ''else'' knows that they've switched bodies, but Raphael and the taxi driver are unable to acknowledge this fact. Also the body's retained their muscle memories, so Raphael could no longer do ninjutsu but could drive insanely well.
** The [[WesternAnimation/TeenageMutantNinjaTurtles2012 2012 iteration]] has Raphael switching bodies with a Kraang.
* ''WesternAnimation/TeenTitans'' has an episode called "Switched" which switches Starfire and Raven. The voices switch in this version too, but the reason is apparently not due to appeasing children; Creator/HyndenWalch and Creator/TaraStrong were apparently able to duplicate one another's voices for their respective characters so well, the producers thought it would be pointless to continue having them voice one another's characters.
** Also implements HowDoIShotWeb; Starfire's race openly display their emotions to use their powers (such as joy for flight or righteous fury for starbolts) while Raven has to suppress her emotions just to keep her powers under control. HilarityEnsues as they struggle to adjust while having to stop the Puppet King, who has trapped the other Titans' souls in puppets and using the empty bodies as weapons (the souls of Starfire and Raven got switched due to interference).
* An episode of ''WesternAnimation/TheTick'' features a particularly outrageous example, with more than half a dozen characters randomly swapped... including a zebra and a creature made entirely of tongues.
-->'''Arthur:''' ''(in disgust and horror)'' I can taste the floor... I can taste everything!
* The original ''WesternAnimation/ThunderCats'' episode "The Shifter" had body-swapping related shenanigans, and the voices are switched in this version too. First Snarf and Panthro get switched, then Slithe and Jackalman, and then Lion-O and Wilykat! The ''best'' part? Vultureman (its creator) didn't even build the thing with a "reverse" option! Extra fun: The Sword of Omens requires both the right bloodline ''and'' the right mind/spirit/heart to be activated. Neither Kat-as-Lion-O nor Lion-O-as-Kat can use it. [[spoiler:(They quickly found a solution, however - both of them doing the chant while holding it together, simultaneously, worked.)]] Monkeyine and ''Slithe'' also get switched near the end.
* The ''WesternAnimation/ToxicCrusaders'' episode "That's No Villain, That's My Mom" had Toxie's Mom switch minds with the series' main villain Dr. Killemoff.
* Kind of done in ''WesternAnimation/TransformersAnimated''. As revenge for having him arrested as a spy and turning him into a fugitive, Wasp disguises Bumblebee as himself and vice versa. This involves switching their helmets and vocalizers along with their paint jobs, and since they share the same basic body mold it's as good as a body swap.
* ''WesternAnimation/TransformersRescueBots'' has an episode where most of the main cast gets swapped around due to [[AppliedPhlebotinum particles in space from a meteor combining with a crystal on the group's ship]]. Exact pairs are Kade/Heatwave, Dani/Blades, Cody/Boulder (Graham was not involved in the swap at all, much to his relief), Chase/Frankie and Chief Burns/Doctor Green; naturally HilarityEnsues. VoicesAreMental is utterly averted as the whole episode idea came from the characters' voice actors pretending to be each other so they have every aspect of each other's characters down pat.
* The ''[[WesternAnimation/TrueAndTheRainbowKingdom True Magical Friends]]'' episode "True Switcheroo" has True and Bartleby switching bodies thanks to a magic crystal.
* In the ''WesternAnimation/VampirinaBallerina'' episode "Vampire Weekend", a moon pendant causes Vee and Poppy to switch bodies, with the former becoming a human and the latter a vampire. They enjoy it at first, but then want to change back when it's discovered that a full moon makes the effect permanent.
* In the ''WesternAnimation/{{Wunschpunsch}}'' episode "Mayor For A Day", the spell of the week made Bubonic and the mayor switch bodies, so that Bubonic (as the mayor) could halt the production of a theme park that was to be built in the wizards' backyard. It was supposed to be temporary, but both Bubonic and the Mayor soon discovered the advantages of their new bodies (Bubonic now having total control over the city, and the mayor now being a wizard) and wanted to stay each other permanently. And unfortunately, the spell also made Maurizio and Jacob switch bodies.
* An episode of ''WesternAnimation/YogisTreasureHunt'' involves a machine used by Dick Dastardly to accomplish this. As a result, Yogi switches with Boo Boo, both Augie Doggie and Doggie Daddy, and Snooper and Blabber switch with each other, along with Snagglepuss and Ranger Smith, and WesternAnimation/QuickDrawMcGraw and Huckleberry Hound. Eventually, Dick Dastardly and Muttley end up switching places as well. And then at the end, Muttley swaps with GODZILLA!
* ''WesternAnimation/ZigAndSharko'': In "Me, Myself and I", after a mishap with an electric eel, Zig and Sharko exchange minds. Zig-in-Sharko naturally tries to take advantage of it to eat Marina, while Sharko-in-Zig attempts to stop him. Being now the physical underdog, he quickly opts for aiming at reverting the switch with the electric eel; several more mind exchanges happen before the eel is too drained to keep it on (at which point they're back in their respective bodies).
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