Trailer
![]() | Jimmy Hunt as David Maclean |
![]() | Arthur Franz as Dr. Stuart Kelston |
![]() | Helena Carter as Dr. Pat Blake, MD |
![]() | Leif Erickson as Mr. George MacLean |
![]() | Hillary Brooke as Mrs. Mary MacLean |
![]() | Morris Ankrum as Col. Fielding |
![]() | Walter Sande as Police Sgt. Mack Finlay |
![]() | Bert Freed as Police Chief A.C. Barrows |
![]() | Max Wagner as Army Sgt. Rinaldi |
![]() | Charles Gibb as Lt. Blair |
![]() | Milburn Stone as Army Capt. Roth |
![]() | Douglas Kennedy as Officer Jackson |
![]() | Charles Cane as Officer Blaine |
![]() | Fay Baker as Mrs. Wilson |
![]() | Janine Perreau as Kathy Wilson |
![]() | John Eldredge as Mr. Turner |
![]() | Barbara Billingsley as Kelston's Secretary |
![]() | Richard Deacon as MP |
![]() | Gil Herman as Major Clary |
![]() | Luce Potter as The Martian Intelligence |
![]() | Lock Martin as Mutant Carrying David to 'Intelligence' |
![]() | Max Palmer as Second Mutant Guarding the "Intelligence" |
![]() | Todd Karns as Jim the Gas Station Attendant |
![]() | Frank Wilcox as Pentagon Chief of Staff |
![]() | Robert Shayne as Dr. William Wilson |
![]() | William Phipps as Sgt. Baker |
![]() | William Forrest as Col. Mayberry |
![]() | Peter Brocco as Brainard (bit) |
Directing | |
William Cameron Menzies | Director |
Sound | |
Raoul Kraushaar | Original Music Composer |
Camera | |
John F. Seitz | Director of Photography |
Editing | |
Arthur Roberts | Editor |
Art | |
Boris Leven | Art Direction |
Production | |
Edward L. Alperson | Producer |
Edward L. Alperson Jr. | Associate Producer |
Writing | |
Richard Blake | Screenplay |
John Tucker Battle | Story |
Costume & Make-Up | |
Gene Hibbs | Makeup Artist |
Ruby Felker | Hairstylist |
Visual Effects | |
Jack Cosgrove | Visual Effects |