- as J. Randolph Bentley
- as SoYun Pak
- as Doug McKenna
- as Tara Coleman
- as Matt Edwards
- as Petra
- as Young Petra
- as Ellen Becker
- as Dan Levine
- as Samantha McKenna
- as Dr. Meisner
- as Yuri Leniov (1973)
- as Matheson
- as Anna Collier
- as Leo Biller
- as Marten Van Roon
- as Andy Moore
- as British Prisoner
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