Ralph S. Mouse

Robert Oliveri

Ryan

Britt Leach

Richard Costa

Lou Cutell

Mr. Minch

Jacob Kenner

Brad

Kimmy Robertson

Emma Spritz

Austin Kelly

William Spritz

Karen Black

Miss Kuchenbacker

Ray Walston

Matt

John Clark Matthews

Ralph the Mouse (voice)

Sharon Batts

Melissa

J.J. Anderson

Gordon

Mary Grady

Inez Pierce

Susie Duff

Mrs. Bramble

Jimmy Bridges

Rod

June Foray

Mouse (voice)

Will Ryan

Mouse (voice)

Rick Polizzi

Mouse (voice) (uncredited)