Tony Danza

Foster

Jessica Walter

Fiona

Stacey Nelkin

Cynthia

Danny DeVito

Lazlo

Merie Earle

Binocular Lady

Art Metrano

Joey

Frank Sivero

Bad Habit

Rick Hurst

Btandon

Joseph Maher

Gridley

Leon Askin

Zebrewski

Jacquelyn Hyde

Zaida

Angus Duncan

Farley

Hamilton Mitchell

Marvin

Ruth Gillette

Marianne

Gene LeBell

Faraday

John Daheim

Clown

Donna Ponterotto

Sister

Ted White

Goon

Manis

Main Monkey

Al Leong

Circus Performer (uncredited)