Longtime alcoholic Don Birnam has been sober for ten days and appears to be over the worst... but his craving has just become more insidious. Evading a country weekend planned by his brother and girlfriend, he begins a four-day bender that just might be his last – one way or another.
| Don Birnam | Ray Milland |
| Helen St. James | Jane Wyman |
| Wick Birnam | Phillip Terry |
| Nat the Bartender | Howard Da Silva |
| Gloria | Doris Dowling |
| 'Bim' Nolan | Frank Faylen |
| Mrs. Deveridge | Mary Young |
| Mrs. Foley | Anita Sharp-Bolster |
| Mrs. Charles St. James | Lilian Fontaine |
| Opera Cloak Room Attendant | Frank Orth |
| Charles St. James | Lewis L. Russell |
| Alcoholic (uncredited) | Andy Andrews |
| Man from Albany (uncredited) | Walter Baldwin |
| Pianist at Harry & Joe's (uncredited) | Harry Barris |
| (uncredited) | Jess Lee Brooks |
| Guard (uncredited) | Jack Rube Clifford |
| Dave (uncredited) | David Clyde |
| Man in Nightclub Washroom (uncredited) | James Conaty |
| Mrs. Wertheim's Assistant (uncredited) | Willa Pearl Curtis |
| Cloakroom Attendant (uncredited) | John Deauville |
| Mrs. Frink (uncredited) | Helen Dickson |
| Concert Attendee (uncredited) | Franklyn Farnum |
| Shopkeeper (uncredited) | Byron Foulger |
| M. (uncredited) | Jayne Hazard |
| Man with Bandaged Ear (uncredited) | Ted Hecht |
| Headwaiter (uncredited) | Ernest Hilliard |
| Smoking Man (uncredited) | Earle Hyman |
| Male Nurse (uncredited) | Jerry James |
| Nurse (uncredited) | Stan Johnson |
| Nightclub Guest (uncredited) | Jack W. Johnston |
| Baby (uncredited) | Karl 'Karchy' Kosiczky |
| Mr. Brophy (uncredited) | Eddie Laughton |
| Doorman (uncredited) | Perc Launders |
| Jewish Man (uncredited) | Bertram Marburgh |
| Hardware Man (uncredited) | William Meader |
| Nurse (uncredited) | James Millican |
| Drunk in Alcoholic Ward (uncredited) | Frank Mills |
| Irishman (uncredited) | Pat Moriarity |
| Liquor Store Proprietor (uncredited) | William Newell |
| Irishman (uncredited) | William O'Leary |
| Shaky and Sweaty Man (uncredited) | Peter Potter |
| Fruit Clerk (uncredited) | Stanley Price |
| George (uncredited) | Craig Reynolds |
| Jewish Man (uncredited) | Lester Sharpe |
| Guard (uncredited) | Lee Shumway |
| Hospital Patient Seeing Imaginary Beetles (uncredited) | Douglas Spencer |
| Mattress Man (uncredited) | Al Stewart |
| Woman in Bar (uncredited) | Amzie Strickland |
| Drunk in Alcoholic Ward (uncredited) | Harry Tenbrook |
| Washroom Attendant at Harry & Joe's (uncredited) | Fred 'Snowflake' Toones |
| Doctor (uncredited) | Emmett Vogan |
| Mike (uncredited) | Max Wagner |
| Pawnbroker with Helen's Coat (uncredited) | Milton Wallace |
| Mrs. Wertheim (uncredited) | Gisela Werbisek |
| Waiter at Harry & Joe's Bar (uncredited) | Crane Whitley |
| Black Man Talking to Himself (uncredited) | Ernest Whitman |
| Drunk (uncredited) | Harry Wilson |
| Woman Before Pawn Shop (uncredited) | Isabel Withers |
| Cloak Room Attendant (uncredited) | Audrey Young |
| Hotel Desk Clerk (uncredited) | Dick Gordon |
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