William ReynoldsSpecial Agent Tom Colby Efrem Zimbalist Jr.Lewis Erskine Philip AbbottArthur Ward / Director Marvin MillerNarrator (uncredited) Shelly NovackAgente especial Chris Daniels Stephen BrooksAgente especial Jim Rhodes Lynn LoringBarbara Erskine Anthony EisleySAC Chet Randolph Dean HarensSAC Bryan Durant James B. SikkingHair and Fibers Expert Forrest ComptonGlenn Orland Scott MarloweClenard Massey Peter Mark RichmanHammond Len WaylandSAC Allen Bennett Steve IhnatHoward Rademaker Richard AndersonCharles Fillmore Dabney ColemanStanley Leonard Robert DrivasPaul Clementi Jessica WalterCarla Payne Bradford DillmanCurtis Breer Mark RobertsErnest Malloy Douglas HendersonS.A.C. Bryant Durant Tim O'ConnorWalter Hazlett Robert HoganLloyd Mitchell John LasellCaptain Reedley John van DreelenAlex Yustov Robert DuvallJoseph Maurice Walker Dana WynterBarbara Holman Gregory GayeAlbert Moehns William WindomDavid Roger Spiers Lee MeriwetherJoanna Lauren Charles BatemanOfficer Cookham John S. RaginHarvey Davis Linden ChilesArnold Keith Toby Barbara BaldavinMrs. Harron Robert PattenF.B.I. Supervisor Al McClure Phyllis HillJoan Merriman Murray HamiltonEmory Hale Carlos RomeroS.A. Robert Vega Andrew DugganJohn Stafford James SeayCharles Washburn William SmithersJohn Debecker Michael StrongMiles Currier J.D. CannonClifford Wyant Michael CallanWilliam Dean S. John LaunerJury Foreman Kent SmithCommodore Coldwell Patricia SmithMarilee Walker Antoinette BowerHelen Meade David OpatoshuWilhelm von Fossburg Jacqueline ScottPatricia Rodman Earl HollimanFrank Rodman Martin SheenNorman Gretzler Daniel J. TravantiRoy Donald Blake Jerry DouglasAgent Munger John ConsidineSRA John Dennison Geoffrey DeuelRobert Benderson Paul LukasAmbassador Korvin Virginia ChristineMrs. Ferguson Susan StrasbergChris Roland Michael RennieEric Reverson Parley BaerVernon Daniels Don DubbinsAl, the Gas Station Owner R.G. ArmstrongGeorge David Owens Alejandro ReyCarlos Avila Joanna MooreIrene Galloway Frank MaxwellDeputy MacDonald Milton SelzerJordan James Alexander Kevin McCarthyJames Evans Philip AbbottArthur Ward / Director William A. GrahamDirector Michael O'HerlihyDirector Herschel DaughertyDirector Charles LarsonWriter / Producer Robert Leslie BellemWriter Francis M. CockrellWriter John ConwellExecutive Producer's Assistant 
