Lost in Space: Cast 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! Lost in Space Adventure, Science-Fiction, Drama 9/15/65 – 3/6/68 United States GeneralEpisodesCastCharactersGallery Cast See full cast → Dick Tufeld as Robot Narrator Dick Tufeld as Robot Bob May as Robot Dick Tufeld as Narrator Bill Mumy as Will Robinson Bill Mumy as Will Robinson Jonathan Harris as Dr. Zachary Smith Jonathan Harris as Dr. Zachary Smith Guy Williams as Professor John Robinson Guy Williams as Professor John Robinson June Lockhart as Dr. Maureen Robinson June Lockhart as Dr. Maureen Robinson Marta Kristen as Judy Robinson Angela Cartwright as Penny Robinson Angela Cartwright as Penny Robinson Mark Goddard as Major Donald West Mark Goddard as Major Donald West