Charles Tucker
- Full Name: Charles Anthony "Trip" Tucker III
- Also known as: Cunaehr tr'Mandak, Sodok, Albert Sims, Philip Collier, Michael Kenmore (ENT Novel: The Good That Men Do, Kobayashi Maru, Beneath the Raptor's Wing, To Brave the Storm, Tower of Babel, Uncertain Logic)
- Born: 2121, Panama City, Florida, United States of America, Earth (ENT: "Strange New World", "Fusion")
- Species: Human
- Gender: Male
- Father: Charles Tucker II
- Mother: Elaine Tucker
- Sister: Elizabeth Tucker
- Brother: Albert Tucker
- Wife: T'Pol
- Daughter Elizabeth Tucker
- Daughter: T'Mir
- Son: Lorian
- 2139: Accepted into Starfleet Training Center (ENT: "Unexpected")
- 2140: Cadet, research assistant, Earth Starfleet; Daedalus Program (ENT Novel: Daedalus)
- 2143: Lieutenant, engineer, Earth Starfleet; NX Program (ENT: "First Flight")
- April 2151: Commander, chief engineer, Earth Starfleet; Enterprise NX-01 (ENT: "Broken Bow")
- November 2154: Commander, chief engineer, Earth Starfleet; Columbia NX-02 (ENT: "Affliction")
- December 2154: Commander, chief engineer, Earth Starfleet; Enterprise NX-01 (ENT: "Bound")
- February 14, 2155: Agent, Section 31 (ENT Novel: The Good That Men Do)
- Falsified death
- Handlers during tenure included Tinh Hoc Phuong, Eric Stillwell, and Matthew Harris (ENT Novel: The Good That Men Do, Kobayashi Maru, Patterns of Interference)
- February-May 2155: Posed as deceased Romulan warp theoretician Cunaehr tr'Mandak as part of long-term infiltration mission (ENT Novel: The Good That Men Do, Kobayashi Maru)
- July 2155: Posed as Vulcan frontier merchant Sodok while investigating V'Shar corruption on request of Ych'a of the V'Shar (ENT Novel: Beneath the Raptor's Wing)
- Operation continued through June 2156 (ENT Novel: Beneath the Raptor's Wing)
- 2165: Civilian advisor, chief engineer, Starfleet; USS Pioneer (ENT Novel: Uncertain Logic)
- Under the alias of Philip Collier as an agent of Section 31
- 2165: Civilian (ENT Novel: Patterns of Interference)
- Contributed to the 2165 collapse of Section 31's first incarnation; remained in hiding for the remainder of his life
- 2238: Contributed in secret to design process of Constitution-class project (ENT Novel: Last Full Measure)