Kim Possible (voice)

Christy Carlson Romano

Ron Stoppable

Will Friedle

Dr. James Timothy Possible

Gary Cole

Rufus (voice)

Nancy Cartwright

Dr. Possible

Jean Smart

Tim Possible / Jim Possible (voice)

Shaun Fleming

Wade Load (voice)

Tahj Mowry

Steve Barkin (voice) / Steve Barkin / Chief Barkin (voice)

Patrick Warburton

Bonnie Rockwaller (voice)

Kirsten Storms

Monique (voice)

Raven-Symoné

Dr. Drakken / Motor Ed (voice) / Ferrett Fan (voice)

John DiMaggio

Britina (voice) / Tara (voice) / Additional Voices (voice)

Tara Strong

Guest Voice

Debbie Reynolds

Guest Voice

Sherri Shepherd

Guest Voice

Hallie Todd

Felix Renton (voice) / Ryan (voice) / Sportscaster (voice)

Jason Marsden

Señor Senior Sr. (voice)

Ricardo Montalban

Mr. Stoppable (voice)

Elliott Gould

Shego

Nicole Sullivan

Guest Voice

Estelle Harris

Guest Voice

Richard Gilliland

Guest Voice

Dakota Fanning

Professor Dementor (voice) / Professor DeMenz (voice)

Patton Oswalt

Mrs. Stoppable (voice) / Nervous Singer (voice)

Andrea Martin

Texan (voice) / Pop-Pop Porter (voice) / Mr. Nevius (voice)

Stephen Root

Señor Senior Jr. (voice)

Nestor Carbonell

Guest Voice

Maggie Wheeler

Guest Voice

Lauren Tom

Guest Voice

Michael Dorn

Mindy Cohn

Guest Voice

Edd Hall

Phil Morris

Tricia Lipowski / Bernice (voice) / Mrs. Hatchett (voice)

April Winchell

Francois (voice) / Kyle (voice) / Additional Voices (voice)

Rob Paulsen

Lord Monkey Fist (voice) / Sir Monty Fiske / Lord Monkey Fist

Tom Kane

Additional Voices (voice) / Professor Acari / Desk Clerk

Jeff Bennett

Brick Flagg (voice)

Rider Strong

(voice) / Monkey Ninjas (voice) / Frank (voice)

Frank Welker

Duff Killigan (voice) / Professor Ramesh (voice) / Mystical Monkey Monk (voice)

Brian George

Additional Voices (voice) / Hana (voice) / Bride at Wedding (voice)

Grey DeLisle

Jilly from Jersey (voice) / Sturgis / Museum Security Guard (voice)

Bill Barretta

Professor Acari (voice) / 'Big Daddy' Brotherson (voice) / Scientist #1 (voice)

Maurice LaMarche

Sensei (voice)

George Takei

Cousin Larry (voice)

Brian Posehn

Museum Curator (voice) / Phen / Lamar (voice)

Tom Kenny

Moopey Girl (voice) / Rocket Booster #1 (voice) / Additional Voices (voice)

Kath Soucie

Frugal Lucre (voice)

Richard Kind

Tim Possible / Jim Possible (voice)

Spencer Fox