John Murlowski Director David Gallagher Richie Rich Actor Martin Mull Richard Rich Actor Keene Curtis Herbert Cadbury Actor Lesley Ann Warren Regina Rich Actor Eugene Levy Professor Keanbean Actor Jake Richardson Reggie Van Dough Actor Marla Maples Mrs. Van Dough Actor Richard Fancy Mr. Van Dough Actor Kathleen Freeman Miss Peabody Actor Don McLeod Irona, Evil Irona Actor Richard Riehle Sergeant Mooney Actor Michelle Trachtenberg Gloria Actor Blake Jeremy Collins Freckles Actor Austin Stout Pee Wee Actor Mark Furey Writer Mike Elliot Producer Jeffrey A. Montgomery Executive Producer Lance H. Robbins Executive Producer Haim Saban Executive Producer Christian Sebaldt Cinematographer John Gilbert Film Editing Nava Production Design Roger Baer Art Director John Jacob Earl Set Decoration Ryck Schmidt Costume Design Julia Ashton-Barson Casting