Boston Blackie's Little Pal

Bert Lytell

Boston Blackie

Rhea Mitchell

Mary

Rosemary Theby

Mrs. Wilmerding

Joey Jacobs

'Little Pal' Martin Wilmerding Jr.

Howard Davies

Donald Lavalle

John Burton

Jackson - The Butler

Frank Whitson

Martin Wilmerding

E. Mason Hopper

Réalisation

Jack Boyle

Histoire

Albert S. Le Vino

Adaptation