Cast
Edward Van Sloan
Schutter
Robert Allen
Bill Lewis
Charles Cahill Wilson
Newspaper editor
Tala Birell
Renee Dupont
Billie Seward
Mona Greenwood
Al Hill
Arnold's Chief Henchman
Ralph Bellamy
Barry Eldon
Victor Kilian
Tiny Davis
Robert Middlemass
Drewen
Niles Welch
"Marconi"
Wyrley Birch
Holden
Pat Flaherty
Frank Dunlap
Douglass Dumbrille
Victor Arnold
Marianne Edwards
Dorothy Dunlap
Geneva Mitchell
Gertie Dunlap
Inez Courtney
Second Nurse (uncredited)
Egon Brecher
Schulter's Henchman