Stan and Ollie are mousetrap salesmen hoping for better business in Switzerland, with Stan's theory that because there is more cheese in Switzerland, there should be more mice.
| Production | Hal Roach | Producer |
| Production | Stan Laurel | Producer |
| Directing | John G. Blystone | Director |
| Writing | Jean Negulesco | Story |
| Writing | Charley Rogers | Story |
| Writing | James Parrott | Screenplay |
| Writing | Felix Adler | Screenplay |
| Writing | Charlie Melson | Screenplay |
