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Sidney Toler
Charlie Chan

Mantan Moreland
Birmingham Brown

Ben Carter
Benjamin Brown

Benson Fong
Tommy Chan

Teala Loring
June Harley

George Holmes
Hugh Kenzie

Joyce Compton
Emily Evans

John Eldredge
Anthony Morgan

Russell Hicks
Warden Cameron

Tim Ryan
Foggy

Janet Shaw
Miss Petrie

Edward Earle
Thomas Harley

Ray Walker
Danvers

Milton Parsons
Johnson

Edna Holland
Mrs. Foss

Anthony Warde
Jimmy Slade