 | Fredric March als Jonathan / Nathaniel / Samuel / Wallace Wooley |
 | Veronica Lake als Jennifer |
 | Robert Benchley als Dr. Dudley White |
 | Susan Hayward als Estelle Masterson |
 | Cecil Kellaway als Daniel |
 | Elizabeth Patterson als Margaret |
 | Robert Warwick als J. B. Masterson |
 | Georgia Backus als Older Woman (uncredited) |
 | Charles Bates als Wooley's Son (uncredited) |
 | Brooks Benedict als Country Club Guest (uncredited) |
 | Billy Bevan als Puritan Vendor (uncredited) |
 | Edward Biby als Spectator at Fire (uncredited) |
 | Marie Blake als Purity Sykes (uncredited) |
 | Monte Blue als Doorman (uncredited) |
 | Aldrich Bowker als Justice of the Peace (uncredited) |
 | Al Bridge als Second Prison Guard (uncredited) |
 | Nora Cecil als Harriet Wooley (uncredited) |
 | Ann Carter als Jennifer Wooley (uncredited) |
 | Chester Conklin als Party Bartender (uncredited) |
 | Gordon De Main als Man with Masterson on Radio (uncredited) |
 | Emma Dunn als Wife of Justice of the Peace (uncredited) |
 | Ralph Dunn als First Prison Guard (uncredited) |
 | Mary Field als Nancy Wooley (uncredited) |
 | Bess Flowers als Matron of Honor (uncredited) |
 | Joe Gilbert als Wedding Guest (uncredited) |
| Florence Gill als Woman Playing Chess (uncredited) |
 | Robert Greig als Town Crier (uncredited) |
 | Eily Malyon als Tabitha Wooley (uncredited) |
 | Charles R. Moore als Rufus - Samuel's Servant (uncredited) |
| Viola Moore als Martha (uncredited) |
 | Emory Parnell als Allen - Hotel Owner (uncredited) |
| Helen St. Rayner als Singer at Wedding (uncredited) |
| John Alban |
| Beverly Andre |
 | Billy Bletcher |
 | Wade Boteler |
 | Eddy Chandler |
| Georgie Cooper |
 | Gino Corrado |
| Jack Deery |
 | Frank Elliott |
 | Franklyn Farnum |
| Jack Gardner |
 | George Guhl |
 | William Haade |
 | Reed Hadley |
| Oscar 'Dutch' Hendrian |
 | Robert Homans |
 | Esther Howard |
 | Arthur Stuart Hull |
| Donivee Lee |
 | Peter Leeds |
 | Jack Luden |
 | Renny McEvoy |
| David McKim |
 | James Millican |
 | Frank Mills |
| Edmund Mortimer |
 | Ralph Peters |
 | Gerald Pierce |
 | Mickey Rentschler |
 | Cyril Ring |
| Ronald R. Rondell |
 | Loretta Russell |
 | Kathryn Sheldon |
 | Ernest Shields |
 | Lee Shumway |
 | Bert Stevens |
 | Amzie Strickland |
 | Harry Tyler |
 | Dan White |
| René Clair | Director |
| Robert Pirosh | Screenplay |
| Marc Connelly | Screenplay |
| Thorne Smith | Story |
| René Clair | Producer |
| Buddy G. DeSylva | Executive Producer |
| Roy Webb | Original Music Composer |
| Ted Tetzlaff | Director of Photography |
| Eda Warren | Editor |
| Hans Dreier | Art Direction |
| Ernst Fegté | Art Direction |
| George Sawley | Set Decoration |
| Wally Westmore | Makeup Artist |
| Edith Head | Costume Design |
| Preston Sturges | Producer |
| William Forsyth | Second Assistant Director |
| Norman Matson | Story |
| René Clair | Dialogue |
| André Rigaud | Dialogue |
| Dalton Trumbo | Additional Writing |
| Gordon Jennings | Special Effects |
| Harry D. Mills | Sound Recordist |
| Richard Olson | Sound Recordist |
| Paul Boistelle | Sound |
| Leonora Sabine | Hair Designer |
| E. D. Leshin | Unit Manager |
| Arthur S. Black Jr. | First Assistant Director |
| Norman Lacey | Location Manager |
