Ensign Harry Kim is confused when he awakens to find himself on Earth - in 24th century San Francisco - working as a design specialist at Starfleet Engineering and engaged to be married to Libby. When he accesses his service records, they mysteriously indicate that he was never a crew member aboard U.S.S. Voyager.

Louis Giambalvo (Cosimo)
Jennifer Gatti (Libby)
Jack Shearer (Admiral Strickler)
Mark Kiely (Lieutenant Lasca)

• Ensign Kim was working on the design of the prototype runabout U.S.S. Yellowstone NX-74751.
  
• The Doctor, Neelix, and Kes do not appear in this episode.
  
• Non sequitur is a Latin phrase meaning "it does not follow," usually used when a conclusion does not logically follow from the facts or law, or when an action or event does not relate back to preceding events.