Richie Rich
Lawrence Van Dough
Richard Rich
Regina Rich
Herbert Cadbury
Tony
Omar
Pee Wee
Young Richie
Professor Keenbean
Ferguson
Diane Pazinski
Gloria Pazinski
Baseball Coach
Aerobics Instructor
School Teacher
Richie's Secretary
Special Vocal Effects (voice)
Newswoman at Factory
Nash
Ambler
President
Chauffeur
Van Dough's Secretary
Teacher
Newscaster