"A government agent investigates the use of illegal amphetamines among long-haul truck drivers."
Peter Graves
as Agent / Tom Kaylor
Mala Powers
as Valerie 'Val' Owens
Chuck Connors
as Mink Reynolds
Merry Anders
as Amy 'Miss Diesel of 1958' Phillips
Roy Engel
as Wally Morse
Robert B. Williams
as 'Dunc' Clayton
Harry Lauter
as Steve Hummel / Mr. Brown
Pete Kooy
as Payson
Robert Christopher
as Lennie Owens
Gordon Armitage
as
Benjie Bancroft
Claire Carleton
Bud Cokes
Roy Damron
John Dierkes
George Ford
Larry Mancine
Kathy Marlowe
Thomas Martin
Paul Maxwell
John Mitchum
Charles Postal
Gloria Rhoads
Robert Shayne
Fred Sherman
Joseph M. Newman
Director
Dave Milton
Art Direction
John McGreevey
Screenplay
Emile LaVigne
Makeup Artist
Emil Newman
Original Music Composer
William Austin
Editor
Richard V. Heermance
Producer
Robert Wiley Miller
Milt Rice
Special Effects
Alice Monte
Hairdresser
Joseph Kish
Set Decoration
Carl E. Guthrie
Director of Photography
