Robert #1 is played by Charles Denner, while Robert #2 is played by Jacques Villeret. Beyond their common name, the two Roberts are as different as night and day. Oh, there is one more resemblance: both Roberts are lonely, and both hope to meet suitable mates through a computer dating service. As they await the arrival of their new dates, Robert et Robert become fast friends. Of the three favorite film subjects of writer/director Claude Lelouch--romance, crime, and politics--Robert et Robert falls firmly into the first category.
| Sound | Francis Lai | Music |
| Writing | Claude Lelouch | Writer |
| Directing | Claude Lelouch | Director |
| Production | Claude Lelouch | Producer |
| Crew | Jacques Lefrançois | Cinematography |
| Editing | Hugues Darmois | Editor |
| Editing | Sophie Bhaud | Editor |