Two co-workers in a music shop dislike one another during business hours but unwittingly carry on an anonymous romance through the mail.
| Directing | Robert Z. Leonard | Director |
| Writing | Frances Goodrich | Screenplay |
| Crew | Warren Newcombe | Special Effects |
| Production | Joe Pasternak | Producer |
| Writing | Miklós László | Theatre Play |
| Art | Cedric Gibbons | Art Direction |
| Editing | Adrienne Fazan | Editor |
| Writing | Albert Hackett | Screenplay |
| Camera | Harry Stradling Sr. | Director of Photography |
| Camera | Jerome Hester | Still Photographer |
| Writing | Ivan Tors | Screenplay |
| Costume & Make-Up | Irene | Costume Design |
| Sound | Charles E. Wallace | Sound |
| Crew | Buster Keaton | Additional Writing |
| Writing | Samson Raphaelson | Original Film Writer |
| Sound | George Stoll | Original Music Composer |
| Sound | Robert Van Eps | Original Music Composer |
| Art | Randall Duell | Art Direction |
| Art | Edwin B. Willis | Set Decoration |
| Costume & Make-Up | Fred Valles | Costume Design |
| Costume & Make-Up | Jack Dawn | Makeup Designer |
| Costume & Make-Up | Sydney Guilaroff | Hair Designer |
| Costume & Make-Up | Dorothy Ponedel | Key Makeup Artist |
| Directing | Bert Glazer | Assistant Director |
| Art | Alfred E. Spencer | Set Decoration |
| Sound | Douglas Shearer | Recording Supervision |
| Camera | Richard Borland | Grip |
| Camera | Sam Leavitt | Camera Operator |
| Costume & Make-Up | Joan Joseff | Other |
| Costume & Make-Up | Bill Thomas | Other |
| Editing | Natalie Kalmus | Colorist |
| Directing | Amalia Kent | Script Supervisor |
