Trailer
Cast
Barbara Rush
Joyce Hendron
Peter Hansen
Dr. Tony Drake
Stephen Chase
Dr. George Frye
Frank Cady
Harold Ferris
Sandro Giglio
Dr. Ottinger
Kirk Alyn
Rioter Bringing Guns (uncredited)
Richard Derr
David Randall
Gertrude Astor
Traveler (uncredited)
Estelle Etterre
Traveler (uncredited)
Paul Frees
Narrator/U.S. President (voice)
Mary Murphy
Student
John Hoyt
Sydney Stanton
Larry Keating
Dr. Cole Hendron
Hayden Rorke
Dr. Emery Bronson
James Congdon
Eddie Garson (uncredited)
Rachel Ames
Julie Cummings