Dr. Mary Ling
Frank Baturin
The Professor
Dr. Chang Ling
Robert 'Bob' Li
Mike Gordon
Dolly Warren
Rep Harrigan
Potatoes
Interne
2nd Interne
Detective
1st Gangster
2nd Gangster
Dr. Jones
Chinese Woman
Mr. Foo
Announcer at Fight
Investigator
Detective (uncredited)
Henchman Bert
Chinese Man
Barber (uncredited)
Nightclub Girl (uncredited)
Nightclub Patron (uncredited)
Dancer (uncredited)
Tommy Wu (uncredited)
Chinese Woman (uncredited)
Henchman (uncredited)
Politician (uncredited)
Businessman (uncredited)
Nightclub Woman (uncredited)
Heath - Baturin's Butler (uncredited)
Fight Spectator (uncredited)
Slugger Grady (uncredited)
Dist. Atty. Philips (uncredited)