Richard ChamberlainAlexander McKeag Sally KellermanLise Bockweiss Barbara CarreraClay Basket Richard CrennaColonel Frank Skimmerhorn Donald PleasenceSam Purchas Alex KarrasHans Brumbaugh Lynn RedgraveCharlotte Buckland Seccombe Chad EverettMajor Maxwell Mercy Stephanie ZimbalistElly Zendt Brian KeithSheriff Axel Dumire Mark HarmonCaptain John McIntosh Cliff DeYoungJohn Skimmerhorn Gregory HarrisonLevi Zendt Pernell RobertsGeneral Asher Timothy DaltonOliver Seccombe Andy GriffithProfessor Lewis Vernor Lois NettletonMaude Wendell Cristina RainesLucinda McKeag Zendt Anthony ZerbeMervin Wendell Merle HaggardCisco Calendar William AthertonJim Lloyd Stephen McHattieJacques 'Jake' Pasquinel Robert VaughnMorgan Wendell Sharon GlessSidney Endermann Adrienne La RussaClemma Zendt Clive RevillFinlay Perkin Michael AnsaraLame Beaver Alan NapierLord Venneford Joaquín MartínezCapt. Salcedo Julio MedinaFather Gravez Geoffrey LewisSheriff Bogardus Morgan PaullPhilip Wendell as Adult William BogertWalter Bellamy Alan CaillouBooth-Clibborn Claude Jarman Jr.Earl Grebe Bernard McEveetyRegisseur John WilderSchrijver / Executive Producer Malcolm R. HardingProducer Charles W. ShortDirector Of Photography Ronald W. BrowneDirector Of Photography Duke CallaghanDirector Of Photography Jacques R. MarquetteDirector Of Photography John AddisonOriginal Music Composer Richard CaffeySupervising Producer 
