78 minutos
Aliens from Outer Space are slowly switching places with real humans -- one of the first being a young man about to get married. Slowly, his new wife realizes something is wrong, and her suspicions are confirmed when her husband's odd behaviour begins to show up in other townspeople.
Tom Tryon
Bill Farrell
Gloria Talbott
Marge Bradley Farrell
Alan Dexter
Sam Benson
Jean Carson
Helen Rhodes
Ken Lynch
Dr. Wayne
Maxie Rosenbloom
Max Grady - Bartender
Peter Baldwin
Officer Hank Swanson
Jack Orrison
Officer Schultz
John Eldredge
Police Capt. H.B. Collins
Robert Ivers
Harry Phillips
Chuck Wassil
Ted Hanks
Ty Hardin
Mac Brody (as Ty Hungerford)
Valerie Allen
Francine - Hooker
Mary Treen
Mother Bradley (uncredited)
James Anderson
Weldon
Steve London
Charles Mason
Darlene Fields
Caroline Hanks (uncredited)
Tony Di Milo
Mr. Potter - Western Union Clerk (uncredited)
Sherry Staiger
First Girl (uncredited)
Helen Jay
Second Girl (uncredited)
Arthur Lovejoy
Minister (uncredited)
Ralph Manza
Ralph the Waiter (uncredited)
Charles Gemora
Alien (uncredited)
Joe Gray
Alien (uncredited)
Harold Miller
Wedding Guest (uncredited)
Bess Flowers
Wedding Guest (uncredited)
