Benji

Peter Breck

as Dr. Paul M. Chapman

Frances Bavier

as Lady with the Cat

Edgar Buchanan

as Bill

Terry Carter

as Officer Tuttle

Herb Vigran

as Lt. Ted Samuels

Christopher Connelly

as Henry

Victor Raider-Wexler

as Payton Murrah

Deborah Walley

as Linda Sue

Patsy Garrett

as Mary Gruber

Allen Fiuzat

as Paul Chapman Jr.