George C. Scott
John Russell
Trish Van Devere
Claire Norman
Melvyn Douglas
Senator Carmichael
John Colicos
Captain DeWitt
Barry Morse
Parapsychologist
Madeleine Sherwood
Mrs. Norman
Helen Burns
Leah Harmon
Eric Christmas
Albert Harmon
Frances Hyland
Mrs. Grey
Ruth Springford
Minnie Huxley
James B. Douglas
Eugene Carmichael
J. Kenneth Campbell
Security Guard
Roberta Maxwell
Eva Lingstrom
Bernard Behrens
Robert Lingstrom
