Kim Possible

Christy Carlson Romano

Ron Stoppable

Will Friedle

Eric

Ricky Ullman

Rufus (voice)

Nancy Cartwright

Wade (voice)

Tahj Mowry

Bonnie Rockwaller

Kirsten Storms

Justine Flanner (voice)

Mayim Bialik

Brick Flagg

Rider Strong

Dr. Possible (voice)

Gary Cole

Monique

Raven

Dr. Drakken (voice)

John DiMaggio

Jim Possible / Tim Possible (voice)

Shaun Fleming

Dr. Ann Possible

Jean Smart

Hank Perkins (voice)

Rob Paulsen

Duff Killigan (voice)

Brian George

Shego

Nicole Sullivan

Monkey Fist (voice)

Tom Kane

Additional Voices (voice)

Kerri Kenney

Amy Hall (voice)

Melissa McCarthy

Lars (voice; uncredited)

Diedrich Bader

Steve Barkin (voice)

Patrick Warburton

Professor Bob Chen (voice)

Gedde Watanabe

Additional Voices (voice)

Jo Anne Worley

Professor Otto Allenford (voice)

Frank Welker

Ninja

Phil LaMarr

Ned (voice; uncredited)

Eddie Deezen

Sumo Ninja / Dr. Gooberman

Kevin Michael Richardson

Nakasumi (voice; uncredited)

Clyde Kusatsu

'Big Daddy' Brotherson (voice; uncredited)

Maurice LaMarche

Cowboy Gambler (voice; uncredited)

Stephen Root

Computer (voice; uncredited)

Tara Strong

Yoshiko (voice; uncredited)

Lauren Tom

Reporter (voice; uncredited)

April Winchell