John Travolta

Zack

Olivia Newton-John

Debbie

Charles Durning

Charlie

Oliver Reed

Beasley

Beatrice Straight

Ruth

Scatman Crothers

Earl

Richard Bright

Stuart

Vincent Bufano

Oscar

Toni Kalem

Terri

Ernie Hudson

Det. Skaggs

Jack Kehoe

Mr. Chotiner

Robert Costanzo

Capt. Cinzari

Castulo Guerra

Gonzales

Jill Andre

Gladys

Ann Travolta

Bank Teller

John Hudkins

Bank Guard

Sheila Frazier

Reporter

Michael Aronin

Student

Tony Munafo

Furniture Man

Kathy Bates

Furniture Man's Wife

Tammy Brewer

Loose Lady

Steven Hirsch

Jet Setter

Ted Grossman

Waiter

Richard C. Adams

Restaurant Patron

Joe Cirillo

Cop #1

John Dresden

Bartender

Charlie Picerni

SWAT Officer

Walter Robles

Bum

Gene Hackman

God (voice) (uncredited)

James Stephens

Ron