Wonderbeaver

 is a 2003 animated series produced by and  based off "It's the Wonderbeaver" by  and Phelan Morkel. The series' theme song was performed by British ska band and was released as a single in 2004 by.

The series aired from October 4, 2003 to May 21, 2005 on. It has been rerun on (dubbed in Spanish) and Range.

Midway through Season 2, Wonderbeaver and her team, Wonderbeaver & Team Co. Thing, teamed up with characters from the Warriors novels by and the show became Wonderbeaver and the Warriors. This was done to keep the rights for the characters after Nelvana's original attempt at an adaptation was cancelled by due to low ratings.

Wonderbeaver & Team Co. Thing

 * Wonderbeaver (voiced by ) - Melissa Jawtooth is an anthropomorphic beaver adopted by a human family who is an excelled high school cheerleader. As Wonderbeaver, she is able to leap buildings "in a single bound, sort of, kind of... maybe"
 * Nitpick (voiced by ) - A being found by Melissa of whom he chose to become Wonderbeaver.
 * Mark Jawtooth (voiced by ) - Melissa's adoptive older brother.
 * Ronny Jawtooth (voiced by C. Owen Koehler) - Mark's brother and Melissa's other adoptive older brother.
 * Dadler "Dad" Jawtooth (voiced by Seth Kerry) - The Jawtooth family dad, handyman, and the former bassist of a 1980's new wave band known as "Eaaaaaaaar?!?"

Allies

 * Kelly Hankenberger (voiced by Jackie Stephens) - One of Mark's classmates who assists Wonderbeaver and her friends.
 * Principal Stuart Traversari (voiced by Sean Mills) - The principal of Melissa's school.
 * President Nebraska Williams (voiced by Jaime Reilly) - The and the writer of a few Broadway smash hits. He assists Wonderbeaver after founding out about her identity.
 * The Warrior Cats - A team of wild cats with intelligence Mark accidentally let loose in an attempt to dodge Wonderbeaver's usual incompetence. Allied with Wonderbeaver & Team Co. Thing.
 * Firestar (voiced by Roland Parliament) - The leader of the team and a member of ThunderClan.
 * Bluestar (voiced by Jackie Stephens) - A member of ThunderClan.
 * Brightheart (voiced by ) - A member of ThunderClan.
 * Cloudtail (voiced by Ray Molina) - A member of ThunderClan.
 * Onestar (voiced by ) - A member of WindClan.
 * Deadfoot (voiced by ) - A member of WindClan.

Enemies
Marino and His "Evil" Henchmen Big Toenail Smith's Entourage
 * Doctor Marino Om (voiced by Jaime Reilly) - The main antagonist and one of Wonderbeaver's "greatest" enemies. His name is an anagram of "I'm a moron"
 * The Evil Henchmen - Marino's evil servants.
 * Raja (voiced by Jackie Stephens) - A creature created when Marino crossed a komodo dragon with the DNA of, , and.
 * Mr. Dink (voiced by Joe Rotzinger) - A old alien man riding an incredibly slow scooter.
 * Edward Raindrop (voiced by Ray Molina) - A Victorian circus strongman brought back from the dead by Marino. He was originally named " Raindrop" in Season 1 but was renamed for the second season as a result of, the author of The Smartest Guys in the Room, threatening Nelvana with legal action (even though McLean didn't own the Enron trademark).
 * Raynaldo (voiced by ) - A camp gay antihero with a effeminate personality. He formerly worked as a singer for before he was kidnapped by Marino and turned evil.
 * Critico (voiced by ) - A music critic. According to an interview with Phelan Morkel, he was based off Blender magazine editor Craig Marks, whom Morkel had an grudge against.
 * The Evil Spy (voiced by Jaime Reilly) - An agent of Marino dressed in a 1980's fashion style who is sent to infiltrate Local High School. According to Phelan Morkel, his real name is E. Phil Spyros.
 * Big Toenail Smith (voiced by ) - An aged big game hunter who hunts both endangered animals and animal rights activists (to Mark's slight agreement).

Additional Voices

 * Saul Perez
 * Kevin Mollison
 * Frank Fluellen
 * Ossian Mullally
 * Serah Kerry
 * Martin Barnes
 * Wilson Mahdavi Damghani
 * Hank Jeroem
 * Kendall Austen
 * Rick Groubbenheber
 * Tommy Bain Enyart
 * Mark Worthington
 * Aaron Fishlock
 * M. Ashlee Snyder
 * Ezekiel Rusoff
 * Federico Carroll
 * Morgan Almond
 * Mia Artley
 * Wendy Shul
 * Simon Katulla
 * Leo D'Archangelis
 * Scott Seoige
 * Derek Murtagh
 * Ernest Tyndall
 * Roddy Vincent
 * Nick Gahan
 * Frank Bayles
 * Jonas Kerry
 * Wally Arvesen
 * David Enyart
 * Fernanda Herrada
 * Wally Arvesen
 * David Enyart
 * Fernanda Herrada