Crime Mystery Thriller
A dangerous amnesiac escapes from an asylum, hides in the opera house, and is suspected of getting revenge on those who tried to murder him 13 years ago.
Directed by
H. Bruce Humberstone
Written by
Charles S. Belden
Marc Lawrence
Undetermined Minor Role (uncredited) (unconfirmed)
Joan Woodbury
Dancer in Opera (uncredited)
Frank Conroy
Mr. Whitely
Stanley Blystone
Backstage Cop Who Shoots Gravelle (uncredited)
Oscar Levant
Charlotte Henry
Mlle. Kitty
Adolph Faylauer
Opera Spectator (uncredited)
William Bailey
Detective (uncredited)
Warner Oland
Charlie Chan
Benson Fong
Opera Supernumerary (uncredited)
Keye Luke
Lee Chan
William Demarest
Sergeant Kelly
Boris Karloff
Gravelle
Margaret Irving
Mme. Lilli Rochelle
J. C. Fowler
Opera Spectator (uncredited)
Jim Farley
Detective (uncredited)
John Bleifer
Murdered Orderly (uncredited)
Gregory Gaye
Enrico Borelli
Bud Geary
Cop (uncredited)
Thomas Beck
Phil Childers
Tom McGuire
Pop Morris - Stage Doorman
Maurice Cass
Mr. Arnold
Guy Usher
Inspector Regan
Julia Griffith
Opera Spectator (uncredited)
Nedda Harrigan
Mme. Lucretia Borelli
Otto Fries
Innkeeper (uncredited)
Charles Bancroft
Soldier in Opera (uncredited)
Myrta Bonillas
Villager in Opera (uncredited)
Raymond Brown
Guard (uncredited)
Carita Crawford
Dancer in Opera (uncredited)
Patrick Cunning
Villager in Opera (uncredited)
Zari Elmassian
Mme. Rochelle (singing voice) (uncredited)
Frank Fanning
Cop (uncredited)
Larry Fisher
Cop (uncredited)
Milton Gowman
Villager in Opera (uncredited)
Herschel Graham
Villager in Opera (uncredited)
Harrison Greene
Detective (uncredited)

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