导演 詹姆兹·L·康威

Harry Forbes 达伦·麦加文

Steve Bancroft Gary Collins

Gordon Cain 罗伯特·沃恩

Lew Price James Hampton

Frank Morrison Philip Abbott

Frank Lafferty Joseph Campanella

Sarah Michaels Pamela Bellwood

Phil Cameron Tom Hallick

Paul Bannister 史蒂文·济慈

Professor Mills 威廉·沙勒特

Sheriff Barlow Cliff Osmond

Neal Kelso Andrew Bloch

Sam Tate 斯图尔特·潘金

Flo Mattson Betty Ann Carr

Flight Director H.M. Wynant

Ace Landon Bill Zuckert

MIB #1 Michael Irving

MIB #2 Bruce Katzman

MIB #3 Eddie Carroll

MIB #4 Jesse Bennett

Helicopter Pilot Robert Bristol

Judd Gates J.R. Clark

Captain Wyatt Craig Clyde

NASA Official John William Galt

Technician Anne Galvan

Pilot Ken Hepner

Barman Peter Liakakis

Female Specimen Debrah Macfarlane

A.F. Captain Chesley Noone

CAPCOM Officer H.E.D. Redford

Payload Officer Max Robinson

A.F. Guard Ocie Robinson

George Turner Michael Ruud

Flight Activity Officer Scott Wilkinson