| Thayer, Eric, Rissler | Eric Rissler Thayer | Sound Designer | 1981 | 1 | |
| Takahashi, Iwao | Iwao Takahashi | Sound Designer | 2008 | 1 | |
| Tuncer, Jérôme | Jérôme Tuncer | Sound Designer | 2009 - 2010 | 5 | |
| Tusar, Ahsan, Reza | Ahsan Reza Tusar | Sound Designer | 1996 | 1 | |
| Tuttle, Jason | Jason Tuttle | Sound Designer | 2003 | 1 | |
| Tušer, Tomáš | Tomáš Tušer | Sound Designer | 2013 | 1 | |
| Tomenko, Olga | Olga Tomenko | Sound Designer | 2005 | 1 | |
| Tibbs, Matt | Matt Tibbs | Sound Designer | 2006 | 1 | |
| Tomita, Kenji | Kenji Tomita | Sound Designer | 1999 - 2006 | 2 | |
| Takamäki, Jone | Jone Takamäki | Sound Designer | 2008 | 2 | |
| Trester, Erik | Erik Trester | Sound Designer | 2012 | 1 | |
| Trierweiler, Bailey | Bailey Trierweiler | Sound Designer | 2017 | 1 | |
| Tüür, Erkki-Sven | Erkki-Sven Tüür | Sound Designer | 1984 | 1 | |
| Thomas, Giles | Giles Thomas | Sound Designer | 2019 | 1 | |
| Terrat, Sacha | Sacha Terrat | Sound Designer | 2017 | 1 | |
| Tabachnik, David | David Tabachnik | Sound Designer | 2010 - 2011 | 3 | |
| Truan, Olivier | Olivier Truan | Sound Designer | 2019 | 8 | |
| Tait, Sam | Sam Tait | Sound Designer | 2016 | 1 | |
| Toming, Bendik | Bendik Toming | Sound Designer | 2021 | 1 | |
| Tobar, Hazen | Hazen Tobar | Sound Designer | 2022 | 1 | |
| Topalián, Iosíf | Iosíf Topalián (Ιωσήφ Τοπαλιάν) | Sound Designer | 2023 | 2 | |
| Turine , Thomas | Thomas Turine | Sound Designer | 2022 | 1 | |
| Tønder, Gaute | Gaute Tønder | Sound Designer | 2024 | 1 | |
| Torner, Gustavo | Gustavo Torner | Set Designer | 1982 - 1983 | 4 | 1 |
| Tomaro, Michelangelo | Michelangelo Tomaro | Set Designer | 2022 | 2 | |
| Tölli , Judit | Judit Tölli | Set Designer | | 1 | |
| Toonkel, Liz | Liz Toonkel | Set Designer | 2016 | 1 | |
| Tintori, Sophia | Sophia Tintori | Puppet Designer | 2008 | 1 | |
| Tiegang, Liu | Liu Tiegang | Producer | 1998 - 2006 | 4 | 1 |
| Tellick, Peggy | Peggy Tellick | Producer | 1945 | 1 | |
| Thorsen, Steinar | Steinar Thorsen | Producer | 2011 | 1 | |
| Tosney, Jim | Jim Tosney | Producer | 2003 | 1 | |
| Timofeeva, Anastasia | Anastasia Timofeeva | Producer | 2016 | 1 | |
| Tweedie, Jeana | Jeana Tweedie | Producer | 1947 | 1 | |
| Tang, Shi | Shi Tang | Producer | 2019 - 2020 | 3 | |
| Tavares Pinto, Céu | Céu Tavares Pinto | Producer | 2019 | 1 | |
| Tappis, Jordan | Jordan Tappis | Producer | 2013 | 1 | |
| Trentmann, Jörg | Jörg Trentmann | Producer | 2007 | 1 | |
| Tejeira, Francisco | Francisco Tejeira | Producer | 1972 | 1 | |
| Travers, Ronald | Ronald Travers | Producer | 1970 | 1 | |
| Tugend, Harry | Harry Tugend | Producer | 1959 | 1 | |
| Thiery, Fritz | Fritz Thiery | Producer | 1944 | 1 | |
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