Twee mannen wonen al meer dan twintig jaar samen, en werken allebei in een kapperszaak. Bovendien zijn ze ellebei dol op hun moeders. Helaas wordt hun vriendschap zwaar op de proef gesteld als een van de moeders ziek wordt, en ze haar intensief moeten verzorgen.
Nee, helaas is Staircase nog niet beschikbaar op Netflix in Nederland.
| Costume & Make-Up | Ron Berkeley | Makeup Artist |
| Production | Maude Spector | Casting |
| Directing | Marc Grunebaum | Assistant Director |
| Directing | Pierre Roubaud | Assistant Director |
| Camera | Freddie Cooper | Camera Operator |
| Art | Maurice Binder | Title Designer |
| Camera | Philippe Brun | Camera Operator |
| Camera | Jacques Mironneau | Assistant Camera |
| Sound | Alex Pront | Sound Mixer |
| Production | Marc Maurette | Production Supervisor |
| Writing | Charles Dyer | Theatre Play |
| Production | Arthur Carroll | Production Executive |
| Costume & Make-Up | Clare Rendlesham | Wardrobe Supervisor |
| Costume & Make-Up | Alain Folgoas | Special Effects Makeup Artist |
| Sound | Jean-Louis Ducarme | Sound Mixer |
| Editing | Richard Marden | Editor |
| Art | Willy Holt | Art Direction |
| Camera | Christopher Challis | Director of Photography |
| Costume & Make-Up | Alberto De Rossi | Makeup Artist |
| Directing | Bernard Stora | Second Assistant Director |
| Sound | Kenout Peltier | Sound Editor |
| Lighting | Roy Larner | Gaffer |
| Directing | Stanley Donen | Director |
| Writing | Charles Dyer | Screenplay |
| Sound | Dudley Moore | Music |
| Production | Stanley Donen | Producer |
