| Cast list | | Jack MacGowran | as | Prof. Oscar Collins | | Jane Birkin | as | Penny Lane | | Irene Handl | as | Mrs. Peurofoy | | Richard Wattis | as | Perkins | | Iain Quarrier | as | Young Man | | Beatrix Lehmann | as | Mother | | Brian Walsh | as | Photographer | | Sean Lynch | as | Riley | | Bee Duffell | as | Mrs. Charmer | | Noel Trevarthen | as | Policeman | | Suki Potier | as | Girl at party |
| | Crew list: | | Joe Massot (Director) | | Gérard Brach (Writer) | | G. Cabrera Infante (Writer) |
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