Fat Albert

Kenan Thompson

Acting

Doris Robertson

Kyla Pratt

Acting

Lauri Robertson

Dania Ramirez

Acting

Rudolph "Rudy" Davis

Shedrack Anderson III

Acting

James "Mushmouth" Mush

Jermaine Williams

Acting

William Henry "Bill" Cosby Jr.

Keith D. Robinson

Acting

"Dumb" Donald Parker

Marques Houston

Acting

"Old Weird" Harold Simmons

Aaron Frazier

Acting

Self

Bill Cosby

Acting

Reggie

Omarion

Acting

Heather

Keri Lynn Pratt

Acting

Becky

Alice Greczyn

Acting

Emmitt

Dylan Cash

Acting

Bucky Miller

Alphonso McAuley

Acting

Teen

Aaron Carter

Acting

Arthur

J. Mack Slaughter

Acting

Camera Salesman

Nick Zano

Acting

Mrs. Forchick

Annie Abbott

Acting

Coach Gillespie

Rick Overton

Acting

Salesman

Fonzworth Bentley

Acting

Basketball Player

Jeff Leaf

Acting

Woman #1

Jeanne Chinn

Acting

Danielle (voice)

Raven-Symoné

Acting

Teen #2 (voice)

Ben Diskin

Acting

Lead Teen (voice)

Catero Colbert

Acting

Dancer

Michael Franklin

Acting

Dad

Jeff Harlan

Acting

Kid

Cody Fleetwood

Acting

Woman #2

Jenifer Yeuroukis

Acting

Little Girl

Alyssa Shafer

Acting

DJ

Damon Elliott

Sound

Russell (voice)

Jeremy Suarez

Acting

Mr. Mudfoot (voice)

Earl Billings

Acting

Teen #1 (voice)

Charles Duckworth

Acting

Jer

Jeff Garlin

Acting

Additional Voices (voice)

Monica Allison

Acting

Hero - Track Star (uncredited)

Joe Koons

Acting