John and Mary meet in a singles bar, sleep together, and spend the next day getting to know each other.
| Directing | Peter Yates | Director |
| Writing | John Mortimer | Screenplay |
| Writing | Mervyn Jones | Novel |
| Sound | Quincy Jones | Original Music Composer |
| Camera | Gayne Rescher | Director of Photography |
| Editing | Frank P. Keller | Editor |
| Art | John Robert Lloyd | Production Design |
| Costume & Make-Up | Anthea Sylbert | Costume Design |
| Production | Ben Kadish | Producer |
| Art | Philip Smith | Set Decoration |
| Production | David Golden | Unit Production Manager |
| Directing | Steve Barnett | Assistant Director |
| Art | Robert Wightman | Assistant Art Director |
| Costume & Make-Up | Irving Buchman | Makeup Artist |
| Costume & Make-Up | Bob Grimaldi | Hairstylist |
