Kenan Thompson character Fat Albert
Kyla Pratt character Doris Robertson
Dania Ramirez character Lauri Robertson
Shedrack Anderson III character Rudolph "Rudy" Davis
Jermaine Williams character James "Mushmouth" Mush
Keith D. Robinson character William Henry "Bill" Cosby Jr.
Marques Houston character "Dumb" Donald Parker
Aaron Frazier character "Old Weird" Harold Simmons
Bill Cosby character Self
Omarion character Reggie
Keri Lynn Pratt character Heather
Alice Greczyn character Becky
Dylan Cash character Emmitt
Alphonso McAuley character Bucky Miller
Aaron Carter character Teen
J. Mack Slaughter character Arthur
Nick Zano character Camera Salesman
Annie Abbott character Mrs. Forchick
Rick Overton character Coach Gillespie
Fonzworth Bentley character Salesman
Jeff Leaf character Basketball Player
Jeanne Chinn character Woman #1
Raven-Symoné character Danielle (voice)
Ben Diskin character Teen #2 (voice)
Catero Colbert character Lead Teen (voice)
Michael Franklin character Dancer
Jeff Harlan character Dad
Cody Fleetwood character Kid
Jenifer Yeuroukis character Woman #2
Alyssa Shafer character Little Girl
Damon Elliott character DJ
Jeremy Suarez character Russell (voice)
Earl Billings character Mr. Mudfoot (voice)
Charles Duckworth character Teen #1 (voice)
Jeff Garlin character Jer
