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
James Stevens
Ron
Ernie Hudson
Det. Skaggs
Jack Kehoe
Mr. Chotiner
Robert Costanzo
Capt. Cinzari
Castulo Guerra
Gonzales
