"Government agencies investigate the mysterious disappearance of a powerful presidential adviser."
Richard Widmark
as President Paul Roudebush
Eleanor Parker
as Sue Greer
Sheree North
as Beverly West
James Farentino
as Gene Culligan
Robert Young
as Sen. Earl Gannon
Larry Hagman
as Jerry Freytag
Arthur Hill
as Arnold Greer
Tom Bosley
as Johnny Cavanaugh
Betty White
as TV Hostess
Christine Belford
as Gretchen Greer
Russell Johnson
as Clyde Morehouse
William Shatner
as Dave Paulick
Murray Hamilton
as Nick McCann
Stephen McNally
as Gen. Palfrey
E.G. Marshall
as Arthur Ingram
Chet Huntley
as Newscaster
Helen Kleeb
as Mrs. Erdlatz
Randolph Mantooth
as Ensign
Larry Linville
as Walters
Carleton Young
as Leonard Carey
Michael Strong
as Pete Descowicz
Robert Hooks
as Larry Storm
Kevin Hagen
as Matthew Silkworth
Herb Vigran
as Joe Hotchkiss
Neil Hamilton
as Merrihew
Denny Miller
as Big Bubba Toubo
Skye Aubrey
as Jill Nichols
Martin Agronsky
as Reporter
Stacy Keach, Sr.
as Gov. Wolcott
Don Pedro Colley
as Mercurio
Fletcher Knebel
Novel
Buzz Kulik
Director
Dean Riesner
Teleplay
Joseph C. Cavalier
Associate Producer
Robert Watts
Editor
David Victor
Executive Producer
Lionel Lindon
Director of Photography
David J. O'Connell
Producer
Leonard Rosenman
Original Music Composer
