Discover
Paul Kelly
Duke Donovan
Arline Judge
Margie Simpson
Mona Barrie
Evelyn Howard
Gregory Ratoff
Ivan Petroff
Sammy Cohen
Grimy
Edward Brophy
Crowley
Halliwell Hobbes
Professor Howard
Andrew Tombes
Adams
Ernie Alexander
Harry Goodfellow
George Chandler
Purser Brooks
Wade Boteler
Detective Lieutenant
Stanley Blystone
Detective
Frank Hagney
Ox
Charles Stevens
Malay Mike
Tom O'Grady
Detective
Directing
Lewis Seiler
Director
Directing
Lewis Seiler
Director