Jack Nicholson was in both. Another thing. It was pointed out that in one ep of TAGS the recurring Reverend character in an ep had a different name than he usually did. However, this was mentioned as only in the closing credits of the TAGS ep than he had a different name than usual. No mention of the Rev,'s name, the fans said, was given in the ep itself The point is the closing credits may be questionable as canon to a series. The book this movie's writers ( Kubrick and Diane Johnson) got some of the idea from was indeed not canon at all to this film.