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
Frank Conroy
Mr. Whitely
William Demarest
Sergeant Kelly
Benson Fong
Opera Supernumerary (uncredited)
Warner Oland
Charlie Chan
Boris Karloff
Gravelle
Keye Luke
Lee Chan
Stanley Blystone
Backstage Cop Who Shoots Gravelle (uncredited)
Marc Lawrence
Undetermined Minor Role (uncredited) (unconfirmed)
William Bailey
Detective (uncredited)
Adolph Faylauer
Opera Spectator (uncredited)
Tom McGuire
Pop Morris - Stage Doorman
Joan Woodbury
Dancer in Opera (uncredited)
Margaret Irving
Mme. Lilli Rochelle
Guy Usher
Inspector Regan
Gregory Gaye
Enrico Borelli
Frank Fanning
Cop (uncredited)
Thomas Beck
Phil Childers
Bud Geary
Cop (uncredited)
Jim Farley
Detective (uncredited)
Maurice Cass
Mr. Arnold
Oscar Levant
Julia Griffith
Opera Spectator (uncredited)
Charlotte Henry
Mlle. Kitty
John Bleifer
Murdered Orderly (uncredited)
J. C. Fowler
Opera Spectator (uncredited)
Otto Fries
Innkeeper (uncredited)
Nedda Harrigan
Mme. Lucretia Borelli
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)
Larry Fisher
Cop (uncredited)
Milton Gowman
Villager in Opera (uncredited)
Herschel Graham
Villager in Opera (uncredited)
Harrison Greene
Detective (uncredited)

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