Cast

Strongheart

Strongheart the Dog

Bob Custer

Boston Blackie

Corliss Palmer

Sylvia Markham

Rosemary Cooper

Necklace Nellie

Coit Albertson

Denver Dan

William Worthington

John Markham

Florence Wix

Mrs. John Markham

J.P. Lockney

Rob Nichols

Violet Palmer

Annette

Crew

Image not Available

Harry O. Hoyt

Director (Directing)

Image not Available

Jack Boyle

Story (Writing)

Leah Baird

Adaptation (Writing)

Leah Baird

Screenplay (Writing)