Dino

Sal Mineo

Dino Minetta

Brian Keith

Larry Sheridan

Susan Kohner

Shirley

Frank Faylen

Frank Mandel

Joe De Santis

Mr. Minetta

Pat DeSimone

Tony Minetta

Penny Santon

Mrs. Minetta

Richard Bakalyan

Chuck

Molly McCart

Frances

Cynthia Chenault

Sylvia (as Cindy Robbins)

Rafael Campos

Boy #2

Byron Foulger

Gas Station Attendant (uncredited)