Dear John... Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Dear John Comedy 10/6/88 – 6/28/92 NBC United States GeneralEpisodesCastCharactersGallery What is Dear John... about (plot, summary) John Lacey joins a support group for divorced and widowed people. Cast See full cast → Judd Hirsch as John Lacey Jere Burns as Kirk Morris Jane Carr as Louise Mercer Isabella Hofmann as Kate McCarron William O'Leary as Ben Characters See all characters → John Lacey Kirk Morris Louise Mercer Kate McCarron Tom