Kadro (20)
David BirneyJonathan 'Jon' Ferrier
Barbara ParkinsHilda Eaton
Ralph BellamyDr. Jim Spaulding
Barry BrownHoward Best
Tom BosleyDr. Louis Hedler/Narrator
Joan Van ArkJane Robson
Ray MillandJonas Witherby
Dan DaileyFather Maguire
J.D. CannonKenton Campion
Steve ForrestMartin Eaton
Cameron MitchellJeremiah Hadley
Inga SwensonAmelia Foster
Linda PurlMavis Eaton
Margaret O'BrienFlora Bumpstead Eaton
Theodore BikelPeter Heger
Leonard FreyDavid Paxton
David HuffmanHarold Ferrier
Randolph MantoothFather Frank McNulty
Kathleen NolanMyrtle Heger
William ShatnerAdrian Ferrier