Spoilers for Wonder Park will be left unmarked. You Have Been Warned!
This is a list of characters featured in the Nickelodeon and Paramount film Wonder Park.
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Wonderland gang
In General
"We are the wonder in Wonderland!"
Wonderland's mascots that work together in running the park.- Amazing Technicolor Wildlife: Boomer has blue fur and Cooper and Greta have red fur.
- Nice Mean And In Between: Boomer and Peanut (nice), Greta (mean), Gus, Cooper and Steve (in-between).
- Imaginary Friend: The Wonderland animals are from June's imagination after all.
- Talking Animal: All the animals have the ability to speak.
June Bailey
Cameron "June" Bailey
"We have ignitialization!"
Voiced by: Brianna Denski
June was an imaginative girl until her mother had to go away for a while, leading to no longer using her imagination. Fortunately, from the help of the Wonderland mascots, she was able to regain her imagination afterwards.
- Action Survivor: She goes through a lot of heart racing mishaps when it comes to the Chimpanzombies.
- Affectionate Nickname: Her parents call her "Junebug".
- Boyish Short Hair: She has short auburn hair, which befits her tomboyish nature.
- Character Development: At the start, she lost confidence in her imagination from being separated from her mother. When she got paired with the Wonderland mascots, she fortunately regained it.
- Deadpan Snarker: She can be this most of the times.
- Kid Hero: She doesn't carry this role until the next 20 minutes of the movie when she arrives in Wonderland.
- Only Known by Their Nickname: Her real name is Cameron, but she is rarely ever called that throughout the whole movie.
- Took a Level in Badass: She had this coming when going through the battle of the Chimpanzombies.
- Token Human: She's the only human paired with the Wonderland animals.
- Tomboy: She is an Outdoorsy Gal who wears androgynous clothing and has Boyish Short Hair.
Peanut
Peanut
"Splendiferous!"
Voiced by: Norbert Leo Butz
"Good morning, everyone! You're splendiferous! Thanks for comin' out!"
Peanut was the gang's heart and soul of the park, but when the voice had left and the park went into shambles, Peanut went off and went into hiding from the Chimpanzombies.
- Advertised Extra: In the actual movie, he's gone into hiding from the Chimpanzombies.
- Catchphrase: "Splendiferous!"
- He's Back!: Upon being kidnapped by and sent into the Darkness by the Chimpanzombies, he's back weilding his magic marker after June tells him that she'll be around to be the voice of inspiration.
- The Heart: As the gang implied.
Boomer
Boomer the Welcome Bear
"Welcome! Boy, it's gonna be a great day."
Voiced by: Ken Hudson Campbell
Boomer is one of the mascots of the park that greets the attendees.
- Amazing Technicolor Wildlife: Has blue fur.
- Beary Friendly: Nice, kind, innocent, and sensitive.
- Big Eater: June mentions that he has a habit of eating popcorn before the guests do. As well as having marshmallow calzones he bakes, implied by Cooper.
- The Big Guy: Being a bear, for one thing. As well as being the tallest and biggest of them all, for another thing.
- Cowardly Lion: Has a fear of heights and birds, yet still has a heart for his friends.
Greta
Greta
Voiced by: Mila Kunis
"Now, everyone, bring it in. People love coming to Wonderland because it's the best time ever, and that's thanks to you."
Greta serves as the leader in the gang.
- Amazing Technicolor Wildlife: She has red-ish hair as opposed to actual wild boars that have a brown-ish kind.
- Interspecies Romance: She becomes Steve's girlfriend at the end.
- Official Couple: With Steve.
- Rebel Leader: Prior to the attack of the Chimpanzombies.
- Tiny Guy, Huge Girl: Romantically between Steven and platonically between Gus and Cooper.
- Took a Level in Jerkass: While downplayed, she became serious and stern after Clockwork Swings had stopped and the Chimpanzombies took over. Fortunately, she became kind again after everything was back to normal.
- The Smurfette Principle: She has this role until June comes along. But as the latter had returned home, she retains it.
- Vocal Dissonance: A warthog with Mila Kunis' rather high pitched, feminine voice.
Steve
Steve
"Skipping to safety, skipping to safety. Tra-la-la-la-la-la-la-la!"
Voiced by: John Oliver
Steve is Wonderland's safety manager who tests the rides for the sake of the guests' safety.
- Dude, Where's My Respect?: He's been through a lot throughout the whole movie. Being the bait, being unintentionally hurt by Boomer, and being the Only Sane Man, most of his friends ignore what he says.
- Interspecies Romance: He had a crush on Greta and they fortunately became close afterwards.
- Iron Butt Monkey: He goes through suffering some unintentional harm throughout the movie (mostly done by Boomer). And yet, not a single scratch on him.
- The Lancer: See Iron Butt Monkey above.
- Official Couple: With Greta.
- Only Sane Man: While Greta's not without common sense, this trope implies on him being the voice of reason and being ignored by his friends.
- Tiny Guy, Huge Girl: Shares this dynamic with Greta.
Gus and Cooper
Gus and Cooper
Voiced by: Kenan Thompson (Gus), Ken Jeong (Cooper)
Beaver twins Gus and Cooper are responsible for fixing the rides.
- Amazing Technicolor Wildlife: Cooper's fur is a light-ish red.
- Dope Slap: Cooper will receive a slap on the face from Gus from time to time.
- Foolish Sibling, Responsible Sibling: Cooper has the foolish role and Gus has the responsible role.
- Token Black Friend: Gus is the only one in the gang that has the voice of an African-American.
Secondary characters
June's parents
Mrs. Bailey
Voiced by: Jennifer Garner
- Hair of Gold, Heart of Gold: She adores playing with her daughter and cares about her as much as ever, especially when June went off creating her nightmare of a rollercoster.
- Soap Opera Disease: Near the middle of the movie, she says she's sick and will be off to a medical retreat until further notice. It's never revealed what she had or if she was diagnosed with anything. Needless to say, it's ambiguous.
Mr. Bailey
Voiced by: Matthew Broderick
- Bumbling Dad: How June sees her father, ditching Math Camp so she can go home to take care of him.
Banky
Voiced by: Oev Michael Urbas
June's best friend that has a crush on her, although she doesn't feel the same way.
- Puppy Love: Banky is head over heels for June. She doesn't return his affections, but she isn't afraid to use them to her advantage.
