Director/a
Fred F. Sears
DIRECTOR/A
Reparto (por orden de créditos)
John Ireland
Investigator John Williams
Richard Denning
Chief Investigator Paul Reagan
Suzanne Dalbert
Margo Wayne
Robert Foulk
Cmdr. Jackson
Mike Connors
Lt. Magrew
Richard Avonde
Buzz Olin
William Bryant
FBI Agent in Montage
Cicely Browne
Blonde Woman
Tommy Farrell
Agent Reynolds
Joseph Mell
Box of Taffy Man at Penn Station
Robert Hunter
Andy - alias Andre, an agent
Peter Marshall
Leo Wayne
Chris Alcaide
Agent Manning(uncredited)
Robert Bice
Detective(uncredited)
Nesdon Booth
Sheriff Ramirez(uncredited)
Morgan Brown
Penn Station Counterman(uncredited)
Michael Colgan
Agent Gray(uncredited)
James Conaty
Elevator Passenger(uncredited)
Heinie Conklin
Go-Between with Satchel(uncredited)
George Dee
Pierre Neff(uncredited)
Jean Del Val
Agent Maurice Leroux(uncredited)
Lester Dorr
Lindsley - Lab Tech(uncredited)
Clark Howat
Sands(uncredited)
Guy Kingsford
Police Captain(uncredited)
Tom McKee
Pilot(uncredited)
George Milan
Dave Norton(uncredited)
Gerald Mohr
Narrator(uncredited)(voice)
Michèle Montau
Cabaret Singer(uncredited)
Boyd 'Red' Morgan
Corrigan(uncredited)
Lee Morgan
Mack(uncredited)
Bud Osborne
Courier Who Got Bag at Bar(uncredited)
Steve Pendleton
Technician(uncredited)
Barney Phillips
Undetermined Role(uncredited)
Sandy Sanders
Lifeguard(uncredited)
Guy Way
FBI Agent at Meeting(uncredited)
Robert B. Williams
Sub Chief(uncredited)