출연진
Darren McGavin
Harry Forbes
Gary Collins
Steve Bancroft
Robert Vaughn
Gordon Cain
James Hampton
Lew Price
Philip Abbott
Frank Morrison
Joseph Campanella
Frank Lafferty
Pamela Bellwood
Sarah Michaels
Tom Hallick
Phil Cameron
Steven Keats
Paul Bannister
William Schallert
Professor Mills
Cliff Osmond
Sheriff Barlow
Andrew Bloch
Neal Kelso
Stuart Pankin
Sam Tate
Betty Ann Carr
Flo Mattson
H.M. Wynant
Flight Director
Bill Zuckert
Ace Landon
Michael Irving
MIB #1
Bruce Katzman
MIB #2
Eddie Carroll
MIB #3 (as Ed E. Carroll)
Jesse Bennett
MIB #4
Robert Bristol
Helicopter Pilot