David Gallagher

Character: Richie Rich

Eugene Levy

Character: Professor Keenbean

Keene Curtis

Character: Herbert Cadbury

Jake Richardson

Character: Reggie Van Dough

Martin Mull

Character: Richard Rich

Lesley Ann Warren

Character: Regina Rich

Richard Fancy

Character: Mr. Van Dough

Marla Maples

Character: Mrs. Van Dough

Michelle Trachtenberg

Character: Gloria

Blake Jeremy Collins

Character: Freckles

Austin Stout

Character: Pee Wee

Kathleen Freeman

Character: Miss Peabody

Richard Riehle

Character: Sgt. Mooney

Don McLeod

Character: Irona/Evil Irona

Rex Smith

Character: Rudy

Christopher Boyer

Character: Hudson

Michael McDonald

Character: Montgomery

Robert Peters

Character: Hungry Officer

Candi Brough

Character: Verva Twin #1

Randi Brough

Character: Verva Twin #2

Billy Burnette

Character: Nigel

Jim Jackman

Character: Shorty

Janet Wood

Character: Bank Teller

Claire Andrew

Character: Baby Ritchie Rich

John Crane

Character: Slim

Robert Hart

Character: Mick

Lacey Taylor Robbins

Character: Caitlin

Lex Robbins

Character: Alex

Alfred Atienza

Character: Cappy

Cody Weselis

Character: Billy

Steven Cragg

Character: Jeeves

Amy Kidd

Character: Cynthia

Julianna Lavin

Character: Sitcom Mom

Michael Bonnabel

Character: Sitcom Dad

Sue Ellen Enright

Character: TV Reporter

Ken Hanes

Character: Anchorman

Tawny Fere

Character: Neighbor

Jennifer Joyce

Character: Servant

Rick Dean

Character: Smark Bystander

Ken Odom

Character: Angry Bystander

Preston Ahearn

Character: Dismayed Bystander

Sharon Meyers

Character: Pretty Bystander

Manny Fernandez

Character: Salvation Army Guy

Manny Fernandez

Character: Fast Shopper

Jennifer Shami

Character: Slow Shopper

Larry Robbins

Character: Jolly Santa

Patricia Elliott

Character: Hazel

Tommy Woods

Character: Smart Kid

Jotona Deason

Character: Happy Kid

Nezben Deason

Character: Good Looking Kid

Dan Fisher

Character: Chief Officer

Joe Torrenueva

Character: Prison Guard

Chrystina Myers

Character: Driver

Shorty

Character: Dollar

Rachel Duhame

Character: Kid Near Car Hit (uncredited)

Phil Hawn

Character: Neighbor (uncredited)

Carlton Preston

Character: Bulter (uncredited)

Mary Ann Schmidt

Character: Lab Scientist (uncredited)