A commercial-jet captain (Chuck Connors) has ghosts on board from stones of an English abbey being shipped overseas.
| Actor | Role |
|---|---|
 Chuck ConnorsCaptain Ernie Slade | Captain Ernie Slade |
 Buddy EbsenGlenn Farlee | Glenn Farlee |
 Tammy GrimesMrs. Pinder | Mrs. Pinder |
 Lynn LoringManya | Manya |
 Jane MerrowSheila O'Neill | Sheila O'Neill |
 France NuyenAnnalik | Annalik |
 William ShatnerPaul Kovalik | Paul Kovalik |
 Roy ThinnesAlan O'Neill | Alan O'Neill |
 Paul WinfieldDr. Enkalla | Dr. Enkalla |
| WWill HutchinsSteve Holcomb | Steve Holcomb |
 Darleen CarrMargot | Margot |
 Brenda BenetSally | Sally |
 Russell JohnsonJim Hawley | Jim Hawley |
 H.M. WynantFrank Driscoll | Frank Driscoll |
| MMia BendixsenJodi | Jodi |
| VVeronica Anderson2nd Clerk | 2nd Clerk |
| GGerald PetersTractor Loader | Tractor Loader |
 Robert DonnerDispatcher | Dispatcher |
| PPeter AshtonClerk | Clerk |