演职人员
Barry Eldon
拉尔夫·贝拉米
Renee Dupont
Tala Birell
Tiny Davis
Victor Kilian
Victor Arnold
Douglass Dumbrille
Drewen
Robert Middlemass
Schutter
Edward Van Sloan
"Marconi"
Niles Welch
Bill Lewis
Robert Allen
Mona Greenwood
Billie Seward
Dorothy Dunlap
Marianne Edwards
Gertie Dunlap
Geneva Mitchell
Holden
Wyrley Birch
Frank Dunlap
Pat Flaherty
Himself
Wiley Post
Newspaper editor
查尔斯·卡希尔·威尔逊
Second Nurse (uncredited)
伊内兹·考特尼
Pete's Pal (uncredited)
Robert Stanley
Schulter's Henchman
Egon Brecher
Arnold's Chief Henchman
Al Hill