Charlie Sheen Dex Dogtective (voice)

Hilary Duff Sunshine Goodness (voice)

Eva Longoria Lady X (voice)

Wayne Brady Daredevil Dan (voice)

Christopher Lloyd Mr. Clipboard (voice)

Chris Kattan Polar Penguin (voice)

Larry Miller Vlad Chocool (voice)

Ed Asner Mr. Leonard (voice)

Jerry Stiller General X (voice)

Martin Klebba General X / Kaptain Krispy (voice)

Christine Baranski Hedda Shopper (voice)

Lawrence Kasanoff Cheasel T. Weasel (voice)

Harvey Fierstein Fat Cat Burglar (voice)

Cloris Leachman Brand X Lunch Lady (voice)

Haylie Duff Sweet Cakes (voice)

Shelley Morrison Lola Frutola (voice)

Edie McClurg Mrs. Butterworth (voice)

George Johnsen Kaptain Krispy / Hairless Hamster Henchman (voice)

Greg Ellis Hairy Hold (voice)

James Arnold Taylor Dr. Si Nustrix / Additonal Voices (voice)

Robert Costanzo Maximilius Moose (voice) (as Bobby Constanza)

Jeff Bennett Lieutenant X/Additional Voices (voice)

Stephen Stanton Mr. Clean / Lord Flushington / Additional Voices (voice)

Jeff Bergman Charlie Tuna (voice)

Karen Gallo Messore Blue (voice)

Sean Catherine Derek Toddler's Mom (voice)

Enn Reitel Kung Tofu / Fracois Fromage (voice)

Daniel Franzese Twinkleton (voice)

Eliza Schneider Sweet Older Lady (voice)

Jason Ortenberg Ike Kid #1 (voice)

Zachary Liebrich-Johnsen Ike Kid #2 (voice)

Andrew Ortenberg Ike Kid #3 (voice)

Jennifer Keith Ike Kid #4 / Additional Voices (voice)

Joshua Wexler Hairless Hamster Henchman (voice)

Jason Harris Hairles Hamster Henchman (voice)

Greg Eagles Hairless Hamster Henchman (voice)

Melissa Disney Additional Voices (voice)

Bob Bergen Additional Voices (voice)

Susan Silo Additional Voices (voice)

Daniel Bernhardt Additional Voices (voice)

John Bloom Additonal Voices (voice)

Eli James Wungo Wasabi (voice)