The Trap

Sidney Toler

Charlie Chan

Mantan Moreland

Birmingham Brown

Victor Sen Yung

Jimmy Chan

Tanis Chandler

Adelaide Brandt

Larry J. Blake

Rick Daniels

Kirk Alyn

Sgt. Reynolds

?

Rita Quigley

Clementine

Anne Nagel

Marcia

Helen Gerald

Ruby

Howard Negley

Cole King, Impresario

?

Lois Austin

Mrs. Thorn

Barbara Jean Wong

San Toy

Minerva Urecal

Miss Weebles, the Housekeeper

Margaret Brayton

Madge Mudge

?

Bettie Best

Winifred