Cast
William Gould
Mr. X
Nancy Coleman
Ann Dwire, alias Ann Mason
Sheldon Leonard
Fred Stalk
Emory Parnell
True Dawson
Frank Reicher
Pop, apartment concierge
Richard Irving
Protest Rally Orator
Jimmy Clark
Joe Donahue
Michael O'Shea
Steve Fuller
Peter Whitney
Joker
Pierre Watkin
Ralph Borden
Cay Forester
Sally Donahue (as Cay Forester)
John Hamilton
Dr. Chalmers
Carole Donne
Beth Taffel, Borden's secretary