Bill Cosby
饰 Fat Albert / Bill / Mushmouth / Mudfoot Brown (voice)
Jan Crawford
饰 Russell (voice)
Gerald Edwards
饰 Weird Harold (voice)
Eric Suter
饰 Rudy (voice)
Erika Scheimer
饰 Diesel (voice)
Eric Greene
饰 Marshall Franklin (voice)
Kim Hamilton
饰 Marge Franklin / Nurse (voice)
Julius Harris
饰 Mr. Tyrone (voice)
Ty Henderson
饰 Ray Franklin (voice)
