Sealab 2020: Characters 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! Sealab 2020 Adventure, Science-Fiction, Children 9/9/72 – 12/2/72 NBC United States GeneralEpisodesTranslationsCastCharactersGallery Characters See all characters → Ed Thomas Mrs. Thomas Jamie Bobby Murphy Sally Murphy Captain Mike Murphy Dr. Paul Williams Lieutenant Sparks Hal Bryant Gail Adams