导演 William Cameron Menzies

David Maclean Jimmy Hunt

Dr. Stuart Kelston Arthur Franz

Dr. Pat Blake, MD Helena Carter

Mr. George MacLean Leif Erickson

Mrs. Mary MacLean 希拉里·布鲁克

Col. Fielding Morris Ankrum

Police Sgt. Mack Finlay Walter Sande

Police Chief A.C. Barrows Bert Freed

Army Sgt. Rinaldi Max Wagner

Lt. Blair Charles Gibb

Army Capt. Roth 米爾本·史東

Officer Jackson Douglas Kennedy

Officer Blaine Charles Cane

Mrs. Wilson Fay Baker

Kathy Wilson Janine Perreau

Mr. Turner John Eldredge

Kelston's Secretary Barbara Billingsley

MP Richard Deacon

Major Clary Gil Herman

The Martian Intelligence Luce Potter

Mutant Carrying David to 'Intelligence' Lock Martin

Second Mutant Guarding the "Intelligence" Max Palmer

Jim the Gas Station Attendant Todd Karns

Pentagon Chief of Staff Frank Wilcox

Dr. William Wilson 罗伯特·谢恩

Sgt. Baker William Phipps

Col. Mayberry William Forrest

Brainard (bit) Peter Brocco