Twee collega's in een muziekwinkel hebben tijdens kantooruren een hekel aan elkaar, maar onbewust beginnen ze via de post een anonieme romance.
Nee, helaas is In the Good Old Summertime nog niet beschikbaar op Netflix in Nederland.
| Writing | Ivan Tors | Screenplay |
| Writing | Albert Hackett | Screenplay |
| Camera | Harry Stradling Sr. | Director of Photography |
| Editing | Adrienne Fazan | Editor |
| Writing | Miklós László | Theatre Play |
| Art | Cedric Gibbons | Art Direction |
| Camera | Jerome Hester | Still Photographer |
| Crew | Warren Newcombe | Special Effects |
| Directing | Robert Z. Leonard | Director |
| Writing | Frances Goodrich | Screenplay |
| Production | Joe Pasternak | Producer |
| Costume & Make-Up | Jack Dawn | Makeup Designer |
| Crew | Buster Keaton | Additional Writing |
| Costume & Make-Up | Sydney Guilaroff | Hair Designer |
| Art | Randall Duell | Art Direction |
| Directing | Bert Glazer | Assistant Director |
| Art | Alfred E. Spencer | Set Decoration |
| Sound | Robert Van Eps | Original Music Composer |
| Camera | Sam Leavitt | Camera Operator |
| Writing | Samson Raphaelson | Original Film Writer |
| Art | Edwin B. Willis | Set Decoration |
| Camera | Richard Borland | Grip |
| Costume & Make-Up | Fred Valles | Costume Design |
| Costume & Make-Up | Dorothy Ponedel | Key Makeup Artist |
| Sound | George Stoll | Original Music Composer |
| Costume & Make-Up | Bill Thomas | Other |
| Sound | Douglas Shearer | Recording Supervision |
| Editing | Natalie Kalmus | Colorist |
| Directing | Amalia Kent | Script Supervisor |
| Costume & Make-Up | Irene | Costume Design |
| Sound | Charles E. Wallace | Sound |
| Writing | Buster Keaton | Screenplay |