Guest Stars Dana Elcar as Pete Thornton Elya Baskin as Yuri Demetri Tim Rossovich as Political Prisoner Paul Koslo as Dr. Suvarin Lawrence Dobkin as Alexander Karsoff Jane Merrow as Dr. Natalia Petrovich Sharon Maughan as Maria Karsoff Marvin Kaplan as Chess Master Co Starring Harry Woolf as Supervisor Stephen Anthony Henry as Stepanov Austin Kelly as Boris Uncredited Frank Slaten as Asylum Inmate
