Sidney Toler

~ as ~

Charlie Chan

Benson Fong

~ as ~

Tommy Chan

Mantan Moreland

~ as ~

Birmingham Brown, Chauffeur

Robert Homans

~ as ~

Capt. Flynn

I. Stanford Jolley

~ as ~

Rolf Brot, alias Ralph Brett

Virginia Brissac

~ as ~

Mrs. Marsh

Jack Norton

~ as ~

Willie Rand

Janet Shaw

~ as ~

Gloria Bayne

Ben Carter

~ as ~

Ben Carter

Victoria Faust

~ as ~

Hulda Swenson / Janet Carter