cast
-
Jimmy Hunt
David Maclean
-
Arthur Franz
Dr. Stuart Kelston
-
Helena Carter
Dr. Pat Blake, MD
-
Leif Erickson
Mr. George MacLean
-
Hillary Brooke
Mrs. Mary MacLean
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Morris Ankrum
Col. Fielding
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Walter Sande
Police Sgt. Mack Finlay
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Bert Freed
Police Chief A.C. Barrows
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Max Wagner
Army Sgt. Rinaldi
- Charles Gibb Lt. Blair
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Milburn Stone
Army Capt. Roth
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Douglas Kennedy
Officer Jackson
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Charles Cane
Officer Blaine
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Fay Baker
Mrs. Wilson
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Janine Perreau
Kathy Wilson
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John Eldredge
Mr. Turner
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Barbara Billingsley
Kelston's Secretary
-
Richard Deacon
MP
- Gil Herman Major Clary
- Luce Potter The Martian Intelligence
-
Lock Martin
Mutant Carrying David to 'Intelligence'
- Max Palmer Second Mutant Guarding the "Intelligence"
-
Todd Karns
Jim the Gas Station Attendant
-
Frank Wilcox
Pentagon Chief of Staff
-
Robert Shayne
Dr. William Wilson
-
William Phipps
Sgt. Baker
-
William Forrest
Col. Mayberry
-
Peter Brocco
Brainard (bit)