Montgomery Scott
- Full Name: Montgomery "Scotty" Scott
- Born: 2222; Scotland, Earth (TNG: "Relics")
- Species: Human
- Gender: Male
- At least one sister
- Mother of Peter Preston (Star Trek II: The Wrath of Khan}
- 2241: Cadet, Starfleet Academy, Starfleet; Earth (TNG: "Relics")
- 2265: Lieutenant commander, chief engineer, second officer, Starfleet; USS Enterprise (NCC-1701) (TOS)
- Death: August 14, 2267; USS Enterprise (TOS: "The Changeling")
- Killed by the Nomad probe (TOS: "The Changeling")
- "Repaired" by said probe shortly after (TOS: "The Changeling")
- By 2270: Commander, chief engineer, second officer, Starfleet; USS Enterprise (TAS; Star Trek: The Motion Picture)
- March 2285: Captain, chief engineer, Starfleet; USS Excelsior (Star Trek III: The Search for Spock)
- Head of transwarp project
- By 2287: Captain, chief engineer, Starfleet; USS Enterprise (NCC-1701-A) (Star Trek III: The Search for Spock)
- Head of transwarp project
- 2294: Retirement, Starfleet (TNG: "Relics")
- Lost: 2294; USS Jenolan (TNG: "Relics")
- Recorded missing upon disappearance of USS Jenolan
- Recovered: February 13, 2369 (TNG: "Relics")
- Held in transporter stasis intervening 75 years
- Late 2375: Captain, commanding officer, Starfleet; Starfleet Corps of Engineers (SCE Short Story: "The Belly of the Beast", "Fatal Error")