| Person | Type | Job | Role(s) |
|---|---|---|---|
 A. Earl Hedrick | Crew | Art | Art Direction |
Arthur S. Black Jr. | Crew | Directing | Assistant Director |
 Edith Head | Crew | Costume & Make-Up | Costume Design |
Ellsworth Hoagland | Crew | Editing | Editor |
Emile Kuri | Crew | Art | Set Decoration |
 Frank Capra | Crew | Directing | Director, Producer |
George Barnes | Crew | Camera | Director of Photography |
Gordon Jennings | Crew | Crew | Special Effects |
Hal Pereira | Crew | Art | Art Direction |
Harry D. Mills | Crew | Sound | Sound Recordist |
Irving Asher | Crew | Production | Associate Producer |
Jay Livingston | Crew | Sound | Songs |
John Cope | Crew | Sound | Sound Recordist |
Joseph J. Lilley | Crew | Sound | Original Music Composer, Music Director |
Liam O'Brien | Crew | Writing | Story, Screenplay |
 Myles Connolly | Crew | Writing | Screenplay |
Paul K. Lerpae | Crew | Crew | Special Effects |
Ray Evans | Crew | Sound | Songs |
 Robert Riskin | Crew | Crew | treatment, Story |
 Virginia Van Upp | Crew | Writing | Screenplay |
 Wally Westmore | Crew | Costume & Make-Up | Makeup Supervisor |
 Adeline De Walt Reynolds | Cast | Actress | Aunt Amy |
 Alan Reed | Cast | Actor | Walter Godfrey |
 Alexis Smith | Cast | Actress | Winifred Stanley |
 Almira Sessions | Cast | Actress | Wife on Airplane |
 Anna Maria Alberghetti | Cast | Actress | Theresa |
 Bert Stevens | Cast | Actor | Dress Designer |
 Bess Flowers | Cast | Actress | Woman Exiting Emmadel's Home |
 Beverly Washburn | Cast | Actress | Suzi |
 Bing Crosby | Cast | Actor | Peter 'Pete' Garvey |
 Cass Daley | Cast | Actress | Herself |
 Charles Halton | Cast | Actor | Cusick |
 Charles Lane | Cast | Actor | Ralph Burchard |
 Charles Sullivan | Cast | Actor | Express Photographer |
 Connie Gilchrist | Cast | Actress | "Ma" Jones |
 Cosmo Sardo | Cast | Actor | Usher |
 Dorothy Lamour | Cast | Actress | Herself |
 Ellen Corby | Cast | Actress | Mrs. McGonigle |
 Franchot Tone | Cast | Actor | Wilbur Stanley |
 Frank O'Connor | Cast | Actor | Wedding Guest |
 Franklyn Farnum | Cast | Actor | Passenger on Airplane |
 H.B. Warner | Cast | Actor | Uncle Elihu |
 Harold Miller | Cast | Actor | Wedding Guest |
 Howard Freeman | Cast | Actor | Judge |
 Ian Wolfe | Cast | Actor | Uncle Adam |
 Irving Bacon | Cast | Actor | Baines |
 J. Farrell MacDonald | Cast | Actor | Husband on Airplane |
 James Barton | Cast | Actor | William 'Pa' Jones |
 Jane Wyman | Cast | Actress | Emmadel Jones |
 Julia Faye | Cast | Actress | Passenger on Airplane |
 Kenner G. Kemp | Cast | Actor | Wedding Guest |
 Louis Armstrong | Cast | Actor | Himself |
 Maidel Turner | Cast | Actress | Aunt Abby |
 Minna Gombell | Cast | Actress | Mrs. Godfrey |
 Nicholas Joy | Cast | Actor | Uncle Prentiss |
 Robert Keith | Cast | Actor | George Degnan |
 Sam Harris | Cast | Actor | Wedding Guest |
 Walter Catlett | Cast | Actor | McGonigle |
 Jacky Gencel | Cast | Actor | Bobby |
Florence Clayton | Cast | Actress | (uncredited) |
| Person | Type | Job | Role(s) |
