"A federal agent recruits a computer whiz to try to free a Mafia witness who has been kidnapped and held in a heavily fortified compound."
Peter Graves
as Doug Warfield
Diana Muldaur
as Carrie Donovan
John Anderson
as Edward McClure
Clu Gulager
as Emmet Jergens
Tina Louise
as April Tierney
Stephen McNally
as Joe Barker
Ina Balin
as Marla Hayes
Michael Ansara
as Frank Mulvey
William Jordan
as Tony Boyd
Edward Bell
as Reed
Paul Mantee
as Adams
Roy Jenson
as Dave Falk
Wesley Lau
as Police Sergeant
Victor Campos
as Danny
Lesley Woods
as Lesley Woods
Bart Burns
as Chairman
Dan Frazer
as Reynolds
Max Gail
as Anderson
Robert F. Hoy
as Lond
Gavan O'Herlihy
as Mechanic
Tom Gulager
as Johnny
Hal Needham
as Connors
George P. Wilbur
as Sandler
Phil Montgomery
as Ross
Harry Kerwin
as George (uncredited)
Stack Pierce
as (uncredited)
William Smithers
Tom Gries
Director
Laurence Heath
Writer
William L. Campbell
Art Direction
Charles L. Freeman
Editor
Producer
Stunts
John Loeffler
Laurence Rosenthal
Original Music Composer
Ronald W. Browne
Director of Photography