Submarine Alert (1943)

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(original screenplay)


	Richard Arlen	...	Lewis J. 'Lee' Deerhold
	Wendy Barrie	...	Ann Patterson
	Nils Asther	...	Dr. Arthur Huneker
	Roger Pryor	...	G.B. Fleming
	Abner Biberman	...	Cmdr. Toyo
	Marc Lawrence	...	Vincent Bela
	John Miljan	...	Mr. Bambridge / Capt. Haigas
	Patsy Nash	...	Tina Deerhold
	Ralph Sanford	...	Agent Freddie Grayson
Rest of cast listed alphabetically:
	William Bakewell	...	Agent Pomeroy - Fleming's Aide (uncredited)
	Jack Carr	...	Old Mill Gate Guard (uncredited)
	Edward Earle	...	Dr. Barclay (uncredited)
	Edward Fielding	...	Shipping Merchant (uncredited)
	Dwight Frye	...	Haldine - Fifth Columnist (uncredited)
	Joe Garcio	...	Henchman (uncredited)
	John George	...	Man in FBI Raid (uncredited)
	Harry Hayden	...	Larson (uncredited)
	Michael Jeffers	...	FBI Agent (uncredited)
	Eddie Kane	...	FBI Agent (uncredited)
	Edward Keane	...	J.D. Deerhold's Boss (uncredited)
	Donald Kerr	...	Dave - FBI Agent (uncredited)
	Robert Middlemass	...	Johnny's Father (uncredited)
	Fred Sherman	...	FBI Operative (uncredited)
	Stanley Smith	...	Clerk (uncredited)
	Edwin Stanley	...	Commanding Officer at Finish (uncredited)
	Milburn Stone	...	Lt. Winston - Naval Intelligence (uncredited)
	Dale Van Sickel	...	Radio Man (uncredited) (unconfirmed)
	Edward Van Sloan	...	Dr. Johann Bergstrom (uncredited)
	Pat West	...	Radio Listener (uncredited)
	Will Wright	...	Local Sheriff (uncredited)