Distribution et équipe technique
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Mitch PileggiAsst. Dir. Walter Skinner - William B. DavisSmoking Man
- Dean HaglundRichard "Ringo" Langly
- Tom BraidwoodMelvin Frohike
- Bruce HarwoodJohn Fitzgerald Byers
- Steven WilliamsMr. X
- Sheila LarkenMargaret Scully
- Linden BanksJoseph Patnik
- Zinaid MemisevicThe Cruel-Faced Man
- Sandy TuckerHelene Riddicock
- Colin CunninghamDr. Stroman