as First Officer Larsen
as Club Member
as FBI Agent (uncredited)
as Quentin Crane
as Ben
as Aide #1
as Husband
as Dan
as Sen. Daniel Garrity
as Golf champion
as Fred Williams
as Rick Bonner
as Officer Cookham
as Dan Scott
as Agent Bill Hagedorn
as Peter Griffith
as Ed Garner, SAC
as George Bowman
as Dr. Mel Kenbrook
as Young Engineer
as Wilkes
as Gordon Kramer
as MSgt. Parnell
as Joe Streeter
as Roy Dowson
as Jeff Bronson
as Cousin Jeff
as Chuck Cramer
as Burt Newcomb
as Ted Brown
as Lt. Robert Driscoll
as Maj. John Lorne
as Sheriff Lamar Hendricks
as Tomkins
as Jerry Kessler
as Dan Benedict
as Fred Boyle
as Peter Radin
as Chester Skinner
as Lieutenant
as Captain Blythe
as Detective - Missing Persons Bureau
as Capt. Stephan Decatur
as F.B.I. Agent Bill Murray
as Michael Russell
as Inspector Sawyer
as Neal Fairburn
as Charlie Harris
as Mr. Kenworthy
as C.C. Capwell
