Cast
Chuck Hamilton
Sailor (uncredited)
Crauford Kent
Dr. Jenkins - Ship's Doctor (uncredited)
Lawrence Grant
Dr. Holgarth (uncredited)
Paul McVey
Minor Role (uncredited)
Ellen Drew
Babe Marvin
Charles Coburn
Professor Drake
John Merton
Officer (uncredited)
Addison Richards
Middle-Aged Man in Jerry's Stateroom (uncredited)
George Beranger
Waiter (uncredited)
Betty Blythe
Minor Role (uncredited)
Barbara Brown
Shipboard Passenger (uncredited)
Harold Miller
Shipboard Passenger (uncredited)
Roland Varno
Steward (uncredited)
Lloyd Whitlock
Customer (uncredited)
Theresa Harris
Hattie
Brooks Benedict
Concert Attendee (uncredited)
Hobart Cavanaugh
Shipboard Passenger (uncredited)
Martín Garralaga
Cuban Driver (uncredited)
John Hubbard
Tom Drake
Hooper Atchley
Ticket Man (uncredited)
George McKay
Steward (uncredited)
Cyril Ring
Shipboard Passenger (uncredited)
Larry Steers
Departing Shipboard Passenger (uncredited)
Melvyn Douglas
Jerome 'Jerry' Marvin
Ruth Hussey
Professor Susan Drake
Harvey Stephens
Dr. Cassell
Lloyd Bridges
Taxi Driver (uncredited)
Grace Darmond
Minor Role (uncredited)
Forbes Murray
Minor Role (uncredited)
Cosmo Sardo
Shipboard Passenger (uncredited)
Irving Bacon
Doorman (uncredited)
Arthur Stuart Hull
Shipboard Passenger (uncredited)
Frank Yaconelli
Hat Vender (uncredited)
John Holland
Edward Fielding
Dr. Mandel (uncredited)
Pedro Regas
Cuban Driver (uncredited)
Ronald R. Rondell
Shipboard Passenger (uncredited)