Doc's Dog

Fearless the Dog

Fearless

Dick Hatton

J. Nelson Summers M.D.

Joan Meredith

Alice Boyd

Milburn Morante

Constable Tibby

Jack Waltemeyer

Tom Rance - Promoter and Profiteer

Agnes Aker

Mrs. Boyd - Alice's Mother

William Jenson

Rance's Henchman