Director/a
Paul Wendkos
DIRECTOR/A
Reparto (por orden de créditos)
Glenn Ford
Prof. Andrew 'Andy' Patterson
Rosemary Forsyth
Vivian Masters Patterson
Dean Jagger
Chad Harmon
Maurice Evans
Harry Masters
Will Geer
Mike Patterson
Eduard Franz
Dr. Konstantin Horvathy
William Conrad
Bart Harris
Robert Pine
Philip Dunning
William Smithers
Dr. Jerry Fielder
Logan Field
Thaddeus Burns
Dabney Coleman
Agent Shephard
Scott Graham
Weber
James McEachin
Police Detective
Leon Alton
Reporter (uncredited)
Frank Baker
Fielder Associate (uncredited)
Joe Brooks
Minor Role (uncredited)
Robert Brubaker
Bell Operative (uncredited)
Barry Cahill
Police Detective (uncredited)
Dick Cherney
Robert Clarke
Dr. Louis Bauier - Psychiatrist (uncredited)
Sam Edwards
Virginia Gilmore
Anti-Semitic Woman in Audience (uncredited)
Marc Hannibal
Lisabeth Hush
Betty Fielder (uncredited)
Michael Jeffers
TV Audience Member (uncredited)
Byron Kane
Newscaster (uncredited)
Richard LaMarr
Leon Lontoc
Mark Roberts
District Attorney Avery Hazelton (uncredited)