Stacy Keach
— Calvin
Frederic Forrest
— Russell (Rut) Dion
Margot Kidder
— Margie
Barry Primus
— Tony
Richard Romanus
— Carlo
Denny Miller
— Rex
Clay Tanner
— Bather
Robert Phillips
— Gino
Owen Orr
— Cannery Foreman
Jack Starrett
— Gentleman Rancher (as Claude Ennis Starrett Jr.)
Francesca Bellini
— Receptionist
Al Hansen
— Police Captain
Joe Tornatore
— Sergeant
Paul Dooley
— Doctor
Stafford Morgan
— First Passenger
John Furlong
— Second Passenger
Francesca Hilton
— Girl in Restaurant
Lorna Thayer
— TV Interviewer (uncredited)
Chino 'Fats' Williams
— The Chicken Man