Oldest of the Gummi Glen Gummi Bears, Zummi is the resident keeper of lore and wisdom, but he's not too good at his job. When Cavin unlocks the Great Book of Gummi, he eagerly starts studying it, hoping to add talents as a wizard to his skills. Unfortunately, his absent-mindedness, verbal stammer and general inexperience means he is rather lackluster in that field.
- Beware the Nice Ones: Zummi is normally a passive and friendly figure, but when he's pushed too far, he can get quite vindictive. Two particularly prominent examples are when he tricked Zorlock into blowing himself up by trying to use Gummi magic on Gummi bearsnote and when he cursed Gruffi with a personality altering spell he hadn't even studied after Gruffi tears a page from the Great Book of Gummi whilst trying to throw his weight around.
- Big Ol' Eyebrows: His are pretty bushy, the other Gummi Glen Gummis simply have a black line to represent their eyebrows, and in Gruffi's case they aren't drawn at all.
- Blind Without 'Em: He sports a pair of glasses due to his poor vision.
- Cool Old Guy: He may be the oldest Gummi in the glen, but he's also brave, adventurous, and enjoys having fun, even showing a love of mischief with his spells.
- Disney Death: In "King Igthorn"
- Forgetful Jones: He can't remember most of the spells he learns in the Great Book and relies on his notes when tries to do magic tricks.
- Inept Mage: Most likely as a result of being self-taught and only having started his lessons at the beginning of the series. Not to mention his bad memory and mispronouncing words.
- Magic Librarian: He can use spells, and is a librarian.
- Malaproper: He has a tendency to wuddle mords— um, muddle words, especially when excited or emotional.
- Nice Hat: It's not the iconic pointy hat, but it's still pretty snazzy.
- Playing with Fire: Uses his fire-lighting spell the most often, as it's the first one he memorized.
- The Smart Guy: He's the most "book smart" of the Gummis.
- Spoonerism: He does this unintentionally all the time, but it rarely forms actual words.
- Squishy Wizard: Because he's old and scholarly, he's not much of a fighter and tends to run out of energy fairly quickly in comparison to the other Gummis.
- Supernatural Is Purple: He's a wizard, and his colour scheme is purple.
- Why Did It Have to Be Snakes?: He has a powerful phobia of heights, but he's capable of powering through it.
- You Gotta Have Blue Hair: Has purple fur. Not so unusual for Gummi Bears, though.
Surly, tough, stubborn, strong-headed, conservative, opinionated and practical, Gruffi's age may be indeterminate, but he's unquestionably the Team Dad of the Gummi Glen. Whilst Zummi worries about ancient Gummi Lore and Grammi keeps food on the table, he looks after the safety of his little family and is determined to keep them all alive.
- Annoying Younger Sibling: From Noogum's description of the older Gummies' relative ages in "Gummies Just Want to Have Fun," one might imagine that this was the young Gruffi to Grammi and Zummi (particularly Grammi, given their current relationship).
- Badbutt: Indisputably the toughest of the Gummis, but as this is a kid's show, he's completely family-friendly.
- Butt-Monkey: Somewhat, most likely due to his gruff attitude.
- The Complainer Is Always Wrong: Subverted that his practical assessment of most situations is usually right and he is respected in the colony for that perception.
- A Day in Her Apron: Did this with Grammi in "A Gummi's Work Is Never Done."
- Deadpan Snarker: He's a bit more sarcastic than the other gummis.
- Good Old Ways: A firm believer in them.
- Grumpy Bear: Pun absolutely intended. He's by far the most serious-minded of the Gummi Glen Gummis.
- Humans Are the Real Monsters: His attitude at first, more so than the other Gummis.
- Jerkass Has a Point: While his criticisms can be very scathing, they do often originate from a place of common sense. An example would be when Tummi ignores Zummi's warnings and unleashes a horde of ravenous Beevilweevils on the Gummiberry supply, Gruffi gives him a "Reason You Suck" Speech regarding how he has essentially destroyed their most precious resource, hurtful as it was he wasn't wrong.
- Jerk with a Heart of Gold: He's, well, gruff, and unsocial, but has a good nature nonetheless. He just doesn't want to be seen as soft. for example, upon finding out Cavin survived being on Igthorn's runaway catapult; "He's all right! He's all right! (Catches himself)
For a human, that is
- The series actually takes pains to emphasize that Gruffi's relationship with the other Gummis is a constant balancing act between his nicer side, which they respect, and annoying them with his Jerkass traits. In one episode, Grammi even seriously suggests using ancient Gummi magic to change Gruffi's personality after he's been a particular pain in the rump.
- The Leader: Of the Gummi Glen Gummis.
- Like an Old Married Couple: With Grammi. Reached its peak in "A Gummi's Work Is Never Done" where their complaints led to Swapped Roles Lucy and Ricky style.
- Meaningful Name: The gruffest of the Gummis.
- Mr. Fixit: He's a master craftsman and mechanic whose main job is fixing things at Gummi Glen.
- Napoleon Complex: "Is that a short joke?"
- Perpetual Frowner: Is almost always scowling, frowning, or otherwise looking angry.
- Sitcom Arch-Nemesis: With Grammi, and Gusto sometimes.
- Team Dad: Of the stern and protective variety but not immune to So Proud of You moments.
- Why Did It Have to Be Snakes?: Like Zummi, he's also scared of heights. It seems it only shows up in "A Gummi in a Guilded Cage."
One of only two female Gummis left in Gummi Glen, Grammi is the cool, patient counterpart to Gruffi's hotheaded aggressiveness. She alone holds the magical secrets of Gummiberry Juice. Her age is indeterminate; her name is a pun on "Grammy"note and one episode has her and Zummi reference about playing in Gummi Glen as children, but she doesn't look as old as Zummi does, and her interactions with Gruffi make it easy to see them as not just the figurative parents of "the cubs", but also their literal parents.
- Action Mom/Never Mess with Granny: She's basically the den mother of the Glen, but isn't afraid to mix it up.
- Apron Matron: Her status as the matriarch of the Glen is cemented by her permanent apron-like attire.
- Cool Old Lady: Especially when compared to Gruffi. She's usually the more fun-loving and permissive of the elder Gummis, although even she can sometimes have a hard time keeping up with the cubs.
- Deadpan Snarker: When annoyed, Grammi tends to express it with cutting quips and dryly sarcastic observations. She particularly likes to cut Gruffi's ego back down to size in this manner.
- Everyone Calls Him "Barkeep": Debatable, given that in an interview series creator Jymn Magon said that her name was actually Yummi; he may have meant that "Yummi" was to be her character's name in early drafts, but it's unclear.
- Fiery Red Head: She's got red hair, and you don't want to get her mad!
- Hidden Depths: When she and Gruffi trade roles at one point, Grammi shows a surprising deal of repair work.
- Kidnapped Scientist: Has been kidnapped by Igthorn at least 3 times with the goal of forcing her to make him Gummiberry Juice, as he remembers she's the only one who knows the secret (although not to remember that she always finds a way to make the result literally blow up in his face).
- Mama Bear: Literally! Not only is she a literal bear matriarch, but she will use all her cunning and skills to protect her cubs.
- Only Sane Woman: She's more down-to-earth compared to the other Gummis.
- Sitcom Arch-Nemesis: She and Gruffi constantly butt heads as leadership figures in the Glen, and Grammi takes a great deal of pleasure in cutting Gruffi's bluster down with her sarcastic quips and wisdom.
- Team Chef: Also a bit of a Lethal Chef, unfortunately for the others, although Tummi enjoys her cooking, at least.
- Team Mom: She is literally, if not biologically, the mother figure of the entire Glen, and that includes their friends Cavin and Calla, whom she treats almost as adopted cubs.
- Two Girls to a Team: She and Sunni are the only female Gummis in the Glen.
- Wide-Eyed Idealist: Her readiness to trust others gets the team in trouble in "Never Give A Gummi An Even Break."
- Women Are Wiser: She's the most sensible of the Gummis. In particular, if she's as old as Zummi, she's a lot more level-headed than he is.
Tummi occupies a nebulous position in the Gummi Glen Gummis; clearly older than Sunni and Cubbi, he is still referred to as part of the "cubs" by Gruffi, Grammi and Zummi. A laidback layabout with a bottomless pit for a stomach, Tummi has little ambitions in life beyond lazing around, eating, and pursuing his various small hobbies, but he's not afraid to throw his weight around for the good of his family when needed.
- Big Eater: And his appetite has actually been the focal point of some episodes.
- The Big Guy: Though small compared to a human, he's by far the tallest and heaviest of the Gummis.
- Caring Gardener: Keeps his own vegetable garden that shows up in a few episodes.
- Crouching Moron, Hidden Badass: He's laid back, but when pushed can be this.
- Cloudcuckoolander: He tends to drift off into his own little world at the most inopportune moments, which is where most of his non-sequitur comments come from.
- The Ditz: It's not so much that he's stupid, he's just slow, and with a tendency to over-focus on one thing (most often food) which tends to let certain things slip by him.
- Gentle Giant: Although he's only large compared to the other Gummi Glenn Gummis.
- Meaningful Name: Basically "Tummy" with an i, which he likes to keep full.
- Literal-Minded: In one episode, Gruffi asked for a hammer and that Tummi should step on it. Tummi stepped on the hammer.
- Mr. Vice Guy: He's a lovely person (well, bear) in general, but has a problem with Gluttony, so much that in one episode Igthorn tries to tempt him into help him by offering him food.
- Nice Guy: The sweetest, kindest and most helpful Gummi, bar none. Too much of a nice guy in one episode, as his inability to say no got him in a mess.
- Not Now, Kiddo: One episode revolves around an exiled Toadi accidentally falling through a hole into the tunnel-sled system that the Gummis use to get around under the forest and consequently being accidentally brought back to Gummi Glen. This leads to Tummi spending the episode trying to catch Toadi on his own because nobody believes him.
- Older Sidekick: He acts as this to "the Crimson Avenger", aka "Cubbi playacting as a superhero".
- Simpleminded Wisdom: Occasionally provides this; for all his slowness and tendencies to Comically Miss The Point, he does have a knack for finding the simple answers to problems, answers that more active-minded Gummis like Gruffi tend to overlook.
- You Gotta Have Blue Hair: Blue fur.
The only other female Gummi still residing in the Glen, Sunni is the "middle child" between Tummi and Cubbi. She has a naturally positive demeanor and upbeat manner, but occasionally gets caught up in flights of fantasy.
- Bratty Teenage Daughter: She's a tween, though a mild example at times.
- Cheerful Child/Genki Girl: She's very friendly and enthusiastic.
- The Chick: Though she can be an Action Girl when the occasion calls for it.
- Daddy's Girl: To Gruffi, to the point where he occasionally calls her "sweetie," something otherwise very out-of-character for him (though he also does the same for Calla at least once; fitting for the Team Dad).
- Damsel in Distress: She's held prisoner by the Villain of the Week in "Gummi in a Gilded Cage".
- I Just Want to Be Special: She really wants to be a princess. Though on the few occasions she gets to take the role as one, she tends to find it less fun than she thought it's be.
- Interspecies Friendship: With Princess Calla
- Lethal Chef: During the episode where Grammi teaches her to make Gummiberry Juice, her first few tries result in a concoction so lethal, it's actually explosive!
- Meaningful Name: Both for her bright yellow fur and bright personality.
- Precocious Crush: Despite her youth, she has a prominent crush on the older Gummi Gusto.
- Refusal of the Call: Is anything but pleased when Grammi chooses her to learn the Gummiberry Juice recipe.
- Two Girls to a Team: She and Grammi are the only female Gummis in the Glen.
Filled with the inexhaustible courage of the young, Cubbi is the youngest Gummi in the Glen, meaning that unless the Glen finds new Gummis, someday he'll be the Last of His Kind. Adventurous and outgoing, Cubbi yearns to be a Gummi Knight.
- Annoying Younger Sibling: Although they're not technically related, he acts like this to Sunni at times.
- Bratty Half-Pint: As the youngest Gummi, he can sometimes be a bit of a brat, with Sunni in particular often finding him filling the role of an annoying younger brother.
- Cassandra Truth: His stories about the Crimson Avenger.
- Cheerful Child/Keet: Enjoys playing with Sunni and Tubbi, as well as pretending to be the medieval Super Hero the Crimson Avenger.
- Kid-Appeal Character: He's roughly the same age as the target audience, and in his relationships with the adult Gummis he has many of the same joys and problems that real children have.
- Meaningful Name: A play on "cub" since he's the youngest of the Glen Gummis.
- Not Now, Kiddo: The older Gummis often ignore Cubbi, even when they'd be better off listening to him, much to his chagrin.
- Real Men Wear Pink: He's an aspiring knight with pink fur.
- Tagalong Kid: Occasionally takes this role, though he does have plenty of solo adventures and even takes the lead in certain stories — most consistently, whenever he's paired up with Tummi, he's the leader.
- "Well Done, Son!" Guy: Really seems to value any word of praise he gets from Gruffi.
A Gummi discovered on a nearby island, left alone for most of his life, Gusto has gone rather...peculiar. Lost in his own world where he pursues his artistic desires, he remains aloof from the Gummis of the Glen, who accept that he's just too free spirited to really settle back in with them.
- Cloud Cuckoolander: He's lovably eccentric, especially when working on his art.
- Cool Pet: His toucan, Artie Deco.
- Deadpan Snarker: Not too much, but when it happens, you know.
- Hot-Blooded: He's excitable when inspiration strikes.
- Mad Artist: More eccentric than mad, though.
- Sixth Ranger: After his debut episode, he occasionally joins the Glen Gummis for an adventure.
- Snarky Non-Gummi Sidekick: Artie the toucan is much smarter than Gusto and clearly more levelheaded, which leads to the bird often making sarcastic quips on his "master's" foolishness.
- Team Pet: Artie is the only animal sidekick amongst the Glen Gummis.
- You Gotta Have Blue Hair: Blue fur.
A page from the nearby human kingdom of Castle Dunwyn, Cavin is the most loyal friend the Gummis have, constantly trying to juggle his duties as a page and his need to help the Gummis out, all whilst preserving the secret of his friends.
- I Just Want to Be Badass: He aspires to be a knight someday.
- Demoted to Extra: Arguably the main protagonist of the first episode and very prominent in the first season, he appears less as the show goes on. In Season Three, he's only in one episode (contrasted with Calla, who became more prominent), and though he gets more attention in seasons four through six, he never quite becomes the major character he was in the show's early days.
- Expy: He's essentially a calmer, more sensible and less hotheaded Taran.
- Fantastic Racism / You Are a Credit to Your Race: Gets this a lot. Whenever he meets new Gummis, they always give Cavin a raw deal due to humans driving away the ancient Gummis. However, he typically ends up proving his worth and his initial detractors admit that he's a good kid- for a human.
- Secret Keeper: He's the first human aside from Duke Igthorn to be aware that the Gummi bears are real, and he does his best to keep this knowledge from any other human, even if this means getting himself into trouble at the castle.
- Ship Tease/Puppy Love: The show likes to tease that Cavin and Calla have a crush on each other.
- Strong Family Resemblance: Flashbacks show that his grandfather as youth looked almost identical to Cavin at present.
- The Squire: Well, the page, really; he hasn't quite made it to squire yet, but he's getting there.
Princess of Castle Dunwyn.
- Ascended Extra: She was a fairly minor character for most of the earlier episodes, but once she discovers Gummi Bears and befriends Sunni, her role evolves into something more important. Eventually, she outshines Cavin in prominence in the series.
- Braids of Action: Always wears her long, blonde hair in a single braid, which can easily be tucked out of the way if necessary or hidden if she's in disguise.
- Cute Bruiser: As she proved in "Girl's Knight Out," she is powerfully skilled as a warrior. She certainly impressed her father in that matter.
- Daddy's Girl: She's very close with her father, probably partly due to the fact that she has a Missing Mom and no other siblings.
- Hair of Gold, Heart of Gold: She's blonde, and she's one of the nicest characters in the series.
- Puppy Love: The show likes to tease that Cavin and Calla who are just small kids have a crush on each other.
- Rebellious Princess: She's not very interested in the traditional royal protocol. Her father learns to accommodate her to a degree in that regard when she proves herself to him.
- Royals Who Actually Do Something: Like protecting the Gummis from humans who would threaten or exploit them.
- Secret Keeper: Along with Cavin, she's one of the few humans who knows about the Gummis.
- Sheltered Aristocrat: She's a princess who is little spoiled with her luxurious palace life, she can get bossy, and she doesn't always understand what peasants and commoners go through — but you couldn't ask for a more good-natured, friendly and sympathetic princess.
- Ship Tease: The show likes to tease that Cavin and Calla have a crush on each other.
- Sweet Polly Oliver: Disguises herself as a boy in at least three episodes.
- Tomboy and Girly Girl: She's the Tomboy to Princess Marie's Girly Girl, since she actively enjoys exploring the wilderness and learning how to fight.
- Tomboy Princess: Despite being a princess, she's interested in more "boyish" pursuits, and has even taught herself how to fight. The opening sequence even showed her swinging on a rope to rescue Cavin.
- Tomboy with a Girly Streak: The series bible describes her as a "tomboy, yet remains feminine." Although Calla can certainly fight when she needs to, she also enjoys her creature comforts and can play the role of a Princess Classic when she needs to.
- You Go, Girl!: She wants to be a combat-capable princess and she's finally accepted as one in "Girl's Knight Out" when her father realizes that she doesn't need a protector.
- The Good King: He is deeply respected by his subjects.
- Royals Who Actually Do Something: King Gregor is the first to lead the charge against a threat to his people when needed.
- So Proud of You: Once he got over the surprise of his daughter defeating him in a contest of arms in disguise, Gregor makes it clear that he is impressed and proud at how formidable his daughter has become as a warrior.
- Alpha Bitch: In her first appearance, she's a spoiled, entitled Jerkass who looks down on everyone around her.
- Betty and Veronica: She fits the trope as the Veronica to Calla's Betty during her first appearance, right down to the hair colors.
- French Jerk: Both her and her father spoke with a French accent, although they both prove to be good people later on.
- HeelFace Turn: Becomes one of Calla's friends after learning of the Gummi Bears' existence.
- Lovable Alpha Bitch: Second appearance, where she and Calla become friends.
- Princesses Prefer Pink: Just look at her image and see her dress!
- Rich Bitch: A nastier version of a royal princess with an entitlement complex before her Character Development.
- The Rival: To Calla, although they both became friendly later on.
- Royal Brat: She starts off as a Spoiled Brat who complains, whines, and lies until she gets her way.
- Tomboy and Girly Girl: She's the Girly Girl to Princess Calla's Tomboy, relishing the "feminine" things in life and having no skill or interest in more "boyish" pursuits.
A small clan of Gummi Bears who settled in the Barbic Woods, these Gummis have degenerated far more so than their counterparts in Gummi Glen, forgetting all aspects of Gummi magic and technology. All they retain is the knowledge that their kind were persecuted by humans, and a burning desire to make humanity pay for them. Even after the Gummi Glen Gummis show them the error of their ways, they prefer their more feral lifestyle, as they feel it makes them stronger and more capable than their ancestors were.
- Back for the Finale: Zummi calls for their aid in the series finale.
- Badass Normal: Have no interest in magic, preferring to rely on muscle and force. The current generation has never even heard of Gummiberry juice and doesn't think much of the stuff once they're introduced to it.
- Barbarian Tribe: Gruffi uses "barbarians" as an insult for them.
- Blood Knight: A point of pride for them, naturally.
- Fantastic Racism: They hold a grudge against humans for driving them from their home; when introduced, their goal is to find an ancient weapon that will allow them to "wipe out the entire human race." Their prejudice towards humans have since been... "less" hostile thanks to Cavin and the Glen Gummies.
- Meaningful Name: Their name sounds like "barbarian."
- My Species Doth Protest Too Much: Initially clash with the Glen Gummis due to their differing beliefs. They've long since abandoned the Great Gummis goal of living in peace with humans again and have instead declared war on all humankind.
- Noble Fugitive: Sought refuge in Ursalia after humans forced them out of Barbic Woods.
- Not in This for Your Revolution: Two of them return for the Final Battle only to help their fellow Gummis; they couldn't care less what happens to the humans of Dunwyn and only fight Igthorn because they know he's a threat to their people, as well.
- One Head Taller: They're about twice the height of the Glen Gummis; the height difference is most prominent between the two leaders, Ursa and Gruffi.
- Proud Warrior Race Guys: Their culture is far more geared toward battle and combat than the peaceful, scholarly Glen Gummis'.
- Sleeves Are for Wimps: Just about all of them dress this way.
- Action Girl: Even the Glen Gummis don't act like there's anything the least bit odd about this, implying Gummi culture in general is not patriarchal like contemporary human culture.
- Amazonian Beauty: Ursa is tall, tough, and really sexy within the limits of the series' premise with a more human-like figure for her species.
- Bears Are Tough: Tries to impress this view on Buddi in "The Rite Stuff" and holds herself to the same standards.
- Character Development: Her hatred for humans begins to soften in "The Rite Stuff" after she sees what Cavin's really like.
- Foil: To Gruffi. Her personality is very similar to his before his Character Development.
- Girly Bruiser: Has a very feminine design but can hold her own as well as the men of her tribe can.
- Jock Mom, Nerd Son: With the music-loving Buddi, whom she tries to convince to give up childish hobbies like playing the flute and learn to be more tough like a Barbic should be.
- Lady of War: A dignified, respected leader who loves a good fight.
- The Leader: Of the Barbic Gummis.
- Mama Bear: Literally — you don't need to know the meaning of her name to know you should not mess with her cub."Threaten our kids, will he?! Ooh, I'd like to blast that human!"
- Meaningful Name: A Gummi Bear whose name is Latin for "bear" — anyone surprised?
- Nobody Calls Me "Chicken"!: How Gruffi gets her to go with him to investigate Ursalia's loss of water.Gruffi: What's the matter, Ursa? Afraid of the dark?Ursa: A Barbic's not afraid of anything!
- Not So Different: She and Gruffi may clash in almost every scene they're in, but their kids have noticed that it's actually because they're so much alike.
- Parental Substitute: Serves as Buddi's protective but stern and demanding father-figure. Yes, you read that right.
- Sink-or-Swim Mentor: Surprisingly subverted (in the completely correct use of the term) in "The Rite Stuff." Due to her attitude, when she and Buddi fall off a cliff during his training, you fully expect her to make him save himself. Instead, she catches him... and uses that make her point."See, everything's fine. But where would you be if I wasn't so tough?"
- The Smurfette Principle: Ironically, she's the only female Barbic we meet.
- So Proud of You: Towards Buddi at the end of "The Rite Stuff" after he and Cavin save the day.
- The Squadette: Possibly — she's the only female Barbic we ever see; hopefully, she's not the only one who survived whatever tragedy drove them to Ursalia.
- Strength Equals Worthiness: Firmly believes in this.
- Super Strength: Is able to pull a chain of six Gummis out of a crevice single-handedly.
- Tough Love: She's tough love incarnate, pushing her surrogate son Buddi to be tougher for his own good.
- Weapon of Choice: Starts with a sword; however, in her first appearance, she finds a spear in Ursalia's weapons vault, which she seems to prefer. Thereafter, she's never seen without either a spear in her hand, a sword on her hip, or both.
- Well-Intentioned Extremist: In "Return to Ursalia," she's willing to use an ancient Gummi Weapon of Mass Destruction on Igthorn to protect her people.
- A Day in the Limelight: "True Gritty"
- Big Brother Mentor: Acts this way towards Cubbi.
- Eyepatch of Power: Over his right eye, no explanation given.
- Fluffy Tamer: Rounds up the wild ramas in "True Gritty." Cubbi's surprised to see how gentle he is with them.
- Good Old Fisticuffs: Occasionally wields a fancy Gummi crossbow but otherwise goes weaponless, relying on his muscles alone.
- How Do I Shot Web?: He quickly loses control when he takes his first taste of Gummiberry juice and ends up bouncing randomly all over the place. No wonder he's not too keen to take it again, though in the episode "True Gritty", he fares much better with it despite his not wishing to use it.
- Intergenerational Friendship: Cubbi admires Gritty a lot and Gritty likes Cubbi in return, the two often hanging together.
- Muggles Do It Better: Considers magic and phlebotinum overrated."I don't need Gummiberry juice — I'm a Barbic!"
- My God, What Have I Done?: In "True Gritty," he releases a flock of sheep belonging to a group of harmless shepherds due to a get-them-before-they-get-us logic since he believes all humans are a threat, and he even rolls a giant boulder at the humans when he and Cubbi are cornered by them, with Cubbi pointing out that the humans wouldn't be coming after them had Gritty not messed with their sheep in the first place. He comes to regret his actions later, in part because his continuous actions against the humans end up endangering Ursa, Gruffi and Thornberry, and after realizing that the humans' actions inadvertently saved the lives of his friends, Gritty gets the humans all their sheep back with Cubbi's help.
- Odd Name Out: Most Gummi names that follow this pattern (consonant sound—vowel sound—double-consonant—i) end in "i," but the show spells his name with a "y" at the end.
- A Day in the Limelight: "The Rite Stuff"
- Coming-of-Age Story: Has to undergo his "Test of Bearhood" (the Barbic coming-of-age ritual) in "The Rite Stuff."
- My Species Doth Protest Too Much: Doesn't find combat nearly as appealing as the rest of his tribe and would prefer to stay at home playing his flute rather than learn how to be as tough as Ursa.
- Odd Friendship: He and Sunni become close friends even while their tribes seem about to go to war.
- Warrior Musician: Can hold his own against attackers when those he loves are in danger but still prefers music as a hobby.
- "Well Done, Son!" Guy: Despite how different he is from Ursa, he still wants to beat Cavin in "The Rite Stuff" and prove to her that he is tough.
Duke Sigmund Igthorn
A powerful, intelligent, ruthless and ambitious Black Knight who yearns to depose the King of Dunwyn. Having accidentally discovered that Gummi Bears are not only real, but still exist, he's determined to exploit them to his own advantage, be it by forcing them to brew up gallons of Super Strength-bestowing Gummiberry Juice for his ogres or just capturing ancient Gummi technology/sorcery and using it as a Secret Weapon.
- Abhorrent Admirer: To Lady Bane, who's repulsed by his advances.
- Bad Boss: Often very callous towards his minions.
- Beard of Evil/Goatee of Evil: It's part of his "evil knight" appearance. He will often stroke it when coming up with his latest Evil Plan.
- Beware the Silly Ones: He's hammy and suffers a number of humiliating defeats, but he is a skilled swordsman and often gets a hold of Gummi technology or powerful magical artifacts.
- Cain and Abel: His brother, Sir Victor, is a Knight in Shining Armor.
- Embarrassing First Name: Doesn't like to be called "Dukie" or Sigmund.
- Faux Affably Evil: Often uses a polite facade when he's dealing with his enemies.
- Harmless Villain: As a Large Ham who is Surrounded by Idiots he's often a source of humor in the show, but sometimes can be a Not-So-Harmless Villain.
- Older Hero vs. Younger Villain: Is obviously younger than his rival, that "old man" King Gregor.
- Pet the Dog: On those rare occasions his underlings do something right, he is surprisingly complimentary.
- Politically Incorrect Villain: By modern standards — he believes women like Calla ought to Stay in the Kitchen, which certainly wouldn't have been an uncommon view in his day.
- Surrounded by Idiots: His ogre lackeys, with the possible exception of Toadwart, are collectively as smart as a bag of hammers.
- Taught by Experience: By the time of the Grand Finale, "King Igthorn," he's too smart to fall for Grammi's alterations of the Gummiberry Juice again.
- Twin Switch: Pulls this on his brother in "Trading Faces."
- Villain Decay: Largely averted; he is always a butt of some humor, but he gets progressively more dangerous such as developing ways to use Gummiberry Juice in militarily useful ways, getting a hold of increasingly destructive weapons and being smart enough to eventually not fall for Grammi's tricks while trying to get the recipe of Gummiberry juice from her.
- Where Does He Get All Those Wonderful Toys?: Despite not being a wizard, an episode often starts with him pulling out some magical gadget or weapon (a body-swapping wand, a soul-stealing egg, a Love Potion, mind-controlling bagpipes) with little to no explanation of where or how he got it.
- One episode does show him actually buying a magical device from a wizard. In another, Toadie makes a very brief reference to a catalog.
- Would Hurt a Child: Treats all his human and Gummi enemies the same, regardless of age or gender, and is actually fond of threatening the children to get to the adults.
Toadwart (a.k.a Toadie)
The smallest but smartest of the ogres serving Duke Igthorn, Toadwart is Igthorn's loyal retainer and lickspittle.
- A Glass in the Hand: After guzzling a whole keg of Gummiberry Juice, he crushes the keg in one hand to show off his increased strength whilst gloating that now he'll show the Glen Gummis a thing or two. Unfortunately for him it turns out that drinking too much juice in one go has explosive results.
- Beware the Silly Ones: Normally, he's the least threatening of all the ogres. But, in one episode, he manages to get his hands on a whole keg of Gummiberry Juice, and he chugs the whole thing when surrounded by the Glen Gummis, vowing to "use the forest as a club!" to fight his way free. This results in the whole gang backing away in terror, especially once Zummi points out that they have no idea what drinking that much juice in one hit will do. Unfortunately for Toadie, it turns out the answer is "literally blow him back to Drekmore in a massive explosion".
- Bumbling Sidekick: He's Igthorn's closest confidant, but he's not exactly a competent minion, usually fouling things up at the end.
- Butt-Monkey: Always the target for abuse, especially from Igthorn.
- The Chew Toy: It's easy to feel sorry for him, what with all the crap he takes.
- The Dog Bites Back: "Toadie The Conqueror" is a notable example. Igthorn searches for armor that would make its wearer invincible, but it only fits Toadie. Igthorn seems to be aware of this trope, as he is nothing but pleasant to Toadie in this state and focuses him on Dunwyn. Eventually, though, Toadie gets to thinking how he's too powerful to take orders and recalls the various acts of abuse he's been subjected to. Igthorn is quickly sent to the dungeon and the ogres are forced to take Toadie's orders.
- Expy: He has a strong physical resemblance to Creeper from The Black Cauldron, being a small, goofy, goblin-like henchman to a much larger and more sinister master.
- Meaningful Name: Toadie is so nicknamed because he is often sucking up to Igthorn, i.e. he's Igthorn's toady. He's also short and green-skinned with bulging eyes, somewhat resembling a toad.
- The Nicknamer: Persists in calling Igthorn "Dukie," and because he does it, so do the others.
- Only Sane Man: By orges' standards, he is the least dumb.
- Shorter Means Smarter: At least, when leading the ogres. Also, his cousin Tadpole is even shorter than he is, but significantly smarter.
- Sycophantic Servant: Big time. Justified in the sense that while the Duke is a pain, at least associating with him gives him some semblance of authority over the regular ogres who casually abuse him out of fun.
- Third-Person Person: Toadie occasionally refers to himself in the third person.
- Undying Loyalty: Has one for his "Dukie".
Hulking, powerful but stupid goblin-like creatures who loyally obey Duke Igthorn. The two most prominent ones, shown in the picture here, are named Gad (the purple one) and Zook (the green one).
- Amazing Technicolor Population: The ogres are all different colors, ranging from green, yellow, red, orange, and purple.
- Dumb Muscle: Their lack of brain is a failing point, but they are, at least initially, not lacking in strength to compensate.
- Hulk Speak: The ogres often use this whenever they speak.
- Immune to Mind Control: Ogres are all but impervious to the effects of Slumber Sprite magic, which can normally plunge a person into a lifelong sleep, and instead merely become drowsy for about a minute. A Slumber Sprite explains that they're too dumb for the magic to work on them.
- Mooks: They are the primary military force of Duke Igthorn.
- Our Ogres Are Hungrier: They look like giant-sized cartoony goblins in a wild array of bright colors.
- Took a Level in Badass: Inverted. In the early seasons, ogres possess Super Strength on their own; Igthorn merely wants to feed them all Gummiberry Juice because it makes them even stronger and would guarantee their victory. In later seasons, though, they're depicted as little better than ordinary humans in terms of power, and drastically inferior in terms of brains.
- You No Take Candle: Also part of the ogres' speech patterns.
- Expy: Of Queen Grimhilde in looks, vanity, and overall goals.
- Lady of Black Magic: She tries to keep herself regal and composed...and whenever her Hair-Trigger Temper kicks in, is more than willing to unleash her magic on any who displease her.
- Surrounded by Idiots: Much like Igthorn and his Ogres, she's also occasionally infuriated by the antics of her Troggles.
- Vain Sorceress: She keeps herself young by stealing the youth of a maiden through their hair.