Macaulay Culkin
John Larroquette
Edward Herrmann
Christine Ebersole
Jonathan Hyde
Michael McShane
Chelcie Ross
Mariangela Pino
Stephi Lineburg
Michael Maccarone
Macaulay Culkin as Richie Rich
John Larroquette as Lawrence Van Dough
Edward Herrmann as Richard Rich
Christine Ebersole as Regina Rich
Jonathan Hyde as Herbert Arthur Runcible Cadbury
Michael McShane as Professor Keenbean
Chelcie Ross as Ferguson
Mariangela Pino as Diane Pazinski
Stephi Lineburg as Gloria Pazinski
Michael Maccarone as Tony
Joel Robinson as Omar
Jonathan Hilario as Pee Wee
Reggie Jackson as Baseball Coach
Claudia Schiffer as Aerobics Instructor
Wanda Christine as Newswoman at Factory (as Wandachristine)