Benji

Patsy Garrett

as Mary Gruber

Allen Fiuzat

as Paul Chapman Jr.

Cynthia Smith

as Cindy Chapman

Peter Breck

as Dr. Paul M. Chapman

Frances Bavier

as Lady with the Cat

Terry Carter

as Officer Tuttle

Edgar Buchanan

as Bill

Tom Lester

as Riley

Christopher Connelly

as Henry

Deborah Walley

as Linda Sue

Mark Slade

as Mitch

Herb Vigran

as Lt. Ted Samuels

Higgins

as Benji