Harry Lauter

Police Lt. Porter

Jack Nicholson

Jimmy Wallace

Carolyn Mitchell

Carole Fields

Brett Halsey

Manny Cole

Lynn Cartwright

Julie

Ralph Reed

Joey Clamont

Smoki Whitfield

Sam

Barbara Knudson

Mrs. Maxton

Ed Nelson

Rick Connor

Herb Vigran

John Lawson - Gambelli's Lawyer (uncredited)

John Shay

Glen Gannon

William A. Forrester

Carl Maxton

Frank Richards

Pete Gambelli

Ruth Swanson

Helen Wallace (uncredited)

Mitzi McCall

Evelyn

Claude Stroud

Mr. Werner (uncredited)

John Weed

Police Sgt. Reed

Bill Erwin

Mr. Wallace

James Fillmore

Al

Roger Corman

Joe - TV Truck Man (uncredited)

Leo Gordon

Man in Crowd (uncredited)

Bruno VeSota

Man in Crowd (uncredited)