Martin Landau would win an Oscar in 1995 for his performance as Bela Lugosi in the film Ed Wood. Greg Walcott (who plays the Jeff Miller in this episode) was featured in Ed Wood’s 1956 film, Plan 9 From Outer Space.
Susan Oliver also appears in the Emily Rossiter Story (ep. 1.7); Maggie Hamilton Story (ep. #3.26); and the Lily Legend Story, (ep. #6.21)