- Unknown:
- Jean-Paul Sartre
- Unknown:
- George Leeson
- Production By:
- Donald McWhinnie
- Two down-and-outs:Irma:
- Kathleen Holme
- Two down-and-outs:Robert:
- Emerton Court
- Georges de Valéra:
- Maurice Denham
- Inspector Goblet:
- Cyril Shaps
- A secretary:
- Miriam Raymond
- Jules Palotin, editor of Soir d Paris:
- Anthony Jacobs
- Members of his staff:Sibilot:
- Richard Goolden
- Members of his staff:Tavernier:
- William Eedle
- Members of his staff:Perigord:
- Philip Levene
- Members of his staff:Mouton, chairman of Soir a Paris:
- Felix Felton
- Members of his staff:Veronique, Sibllot's daughter:
- Valerie White
- Directors of Soir a Paris:Lerminier:
- Eric Francis
- Directors of Soir a Paris:Charivet:
- Martin Lewis
- Directors of Soir a Paris:Nerciat:
- Emerton Court
- Directors of Soir a Paris:Bergerat:
- Peter Woodthorpe
- Directors of Soir a Paris:Madame Castagnle:
- Betty Linton
- Members of the Defence of State Branch:Baudoin:
- Allan McClelland
- Members of the Defence of State Branch:Chapuis:
- Morris Sweden
- Madame Bounoumi:
- Kathleen Helme
- Demidov:
- Paul Whitsun-Jones
