- T-1000 -- Tan Bionica
- 陳詩莉 -- Technogod
- Technohead -- Terror Test
- Terror Time -- The Anjali Quartet
- The Ankles -- The Brain Bats
- The Brain Destructor -- The Craze
- The Crazy -- The Ernies
- The Ernst Family -- The Gospel Wonders
- The Gospelaires -- The Jersey Surf Drum&Bugle Corps
- The Jessica Fletchers -- The Marauders
- The Marble Index -- The Nostalgics
- The Not -- The Raymond Brake
- The Raymond John Michael Band -- The Singularity
- The Sinistrals -- The Tiptons
- The Tired and True -- The Ya Ya Boom Project!
- The Ya Ya Boom Project! -- Thomas P. Heckmann
- Thomas P. Mignone -- Tim Glasgow
- Tim Gleeson -- T.M. Hanna
- T.M. Joy -- Tom Wernigg
- Tom West -- Tony Martin and the Crew Chiefs
- Tony Martin and the Glee Club -- Tracy Roberson
- Tracy S. Feldman -- Trinidad
- Trinidad and Tobago Showboat Orchestra -- Tucker Booth
- Tucker Bradley -- Ützwurst & Osterwelle