Boston Blackie's Chinese Venture

Chester Morris

Horatio 'Boston Blackie' Black

Maylia Fong

Mei Ling

Joan Woodbury

Red, the Bar-Girl

Don McGuire

Les, the Bus Guide

Richard Lane

Inspector William R. Farraday

Sid Tomack

The Runt

Frank Sully

Sergeant Matthews

Charles Arnt

Pop Gerard