Guion

• Michel Audiard — writer

Cámara

• Geoffrey Unsworth — director of photography

Reparto

• Patricia Neal — Dr. Roberta Clemm
• Jean-Pierre Cassel — Roger Tunnell
• Britt Ekland — Chris Bentley
• Lynn Carlin — Mrs. Baxter
• Scott Jacoby — Roger Baxter
• Sally Thomsett — Nemo
• Paul Eddington — Mr Rawling
• Paul Maxwell — Mr Baxter
• Ian Thompson — Dr Walsh
• Ronald Leigh-Hunt — Mr Fishie
• Frances Bennett — Mrs Newman
• George Tovey — George
• Marianne Stone — Woman
• Nicholas Smith — Taxi Driver
• Reed De Rouen — Poker Player

Dirección

• Kip Gowans — first assistant director
• Lionel Jeffries — director