कलाकार व पडद्यामागील कलाकार
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डॉनल्ड सदरलँडScientist at Computer - मायकेल केनHarry Palmer
- Karl MaldenLeo Newbigen
- Ed BegleyGen. Midwinter
- Oskar HomolkaCol. Stok
- Françoise DorléacAnya
- Guy DolemanCol. Ross
- Vladek SheybalDr. Eiwort
- Milo SperberBasil
- Ken Russellदिग्दर्शक
- Andre de Tothनिर्माता
- Harry Saltzmanनिर्माता
- John McGrath (playwright)लेखक