Diretor/a
Lynn Shores
DIRETOR/A
Elenco (na ordem dos créditos)
Sidney Toler
Charlie Chan
Victor Sen Yung
Jimmy Chan
C. Henry Gordon
Dr. Cream
Marc Lawrence
Steve McBirney
Joan Valerie
Lily Latimer
Marguerite Chapman
Mary Bolton
Ted Osborne
Tom Agnew
Michael Visaroff
Dr. Otto Von Brom
Hilda Vaughn
Mrs. Rocke
Charles Wagenheim
Willie Fern
Archie Twitchell
Carter Lane
Eddie Marr
Grenock
Joe King
Inspector O'Matthews
Harold Goodwin
Edwards
Walter Bacon
Sidewalk Passerbyuncredited
Stanley Blystone
Bailiffuncredited
Jimmy Conlin
Barkeruncredited
David Newell
Attorney at Trialuncredited
Brick Sullivan
Peteuncredited
Charles Trowbridge
Judgeuncredited
Emmett Vogan
Prosecuting Attorneyuncredited