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Melvyn Douglas as Jerome 'Jerry' Marvin |
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Ruth Hussey as Professor Susan Drake |
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Ellen Drew as Babe Marvin |
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Charles Coburn as Professor Drake |
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John Hubbard as Tom Drake |
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Harvey Stephens as Dr. Cassell |
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Theresa Harris as Hattie |
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Hooper Atchley as Ticket Man (uncredited) |
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Irving Bacon as Doorman (uncredited) |
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Brooks Benedict as Concert Attendee (uncredited) |
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George Beranger as Waiter (uncredited) |
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Betty Blythe as Minor Role (uncredited) |
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Lloyd Bridges as Taxi Driver (uncredited) |
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Barbara Brown as Shipboard Passenger (uncredited) |
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Hobart Cavanaugh as Shipboard Passenger (uncredited) |
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Grace Darmond as Minor Role (uncredited) |
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Thornton Edwards as Cuban Driver (uncredited) |
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Bob Evans as Black Man (uncredited) |
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Edward Fielding as Dr. Mandel (uncredited) |
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Martín Garralaga as Cuban Driver (uncredited) |
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Lawrence Grant as Dr. Holgarth (uncredited) |
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Chuck Hamilton as Sailor (uncredited) |
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Sam Harris as Concert Attendee (uncredited) |
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Arthur Stuart Hull as Shipboard Passenger (uncredited) |
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Crauford Kent as Dr. Jenkins - Ship's Doctor (uncredited) |
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Paul Lopez as Cuban Official (uncredited) |
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George McKay as Steward (uncredited) |
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Paul McVey as Minor Role (uncredited) |
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John Merton as Officer (uncredited) |
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Harold Miller as Shipboard Passenger (uncredited) |
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Forbes Murray as Minor Role (uncredited) |
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Pedro Regas as Cuban Driver (uncredited) |
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Addison Richards as Middle-Aged Man in Jerry's Stateroom (uncredited) |
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Cyril Ring as Shipboard Passenger (uncredited) |
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Ronald R. Rondell as Shipboard Passenger (uncredited) |
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Cosmo Sardo as Shipboard Passenger (uncredited) |
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Larry Steers as Departing Shipboard Passenger (uncredited) |
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Roland Varno as Steward (uncredited) |
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Juan Varro as Cuban Driver (uncredited) |
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Lloyd Whitlock as Customer (uncredited) |
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Isabel Withers as Middle-Aged Woman in Jerry's Stateroom (uncredited) |
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Frank Yaconelli as Hat Vender (uncredited) |
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Edward Biby as |
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John Holland as |
| Directing | John M. Stahl | Director |
| Writing | P.J. Wolfson | Screenplay |
| Art | Babs Johnstone | Set Decoration |
| Art | Lionel Banks | Art Direction |
| Camera | Franz Planer | Director of Photography |
| Art | Fay Babcock | Set Decoration |
| Editing | Gene Havlick | Editor |
| Production | John M. Stahl | Producer |
| Directing | Ridgeway Callow | Assistant Director |
| Production | Irving Starr | Associate Producer |
| Art | Rudolph Sternad | Art Direction |
| Sound | Leo Shuken | Original Music Composer |
