Trinity Drum Majors
| Year | Head Drum Major | 1st Asst DM | 2nd Asst DM | 3rd Asst DM |
| 1984-85 | Jimmy Holton? | Matt Barnes? | Mike Farrell? | |
| 1999-2000 | Allison Sparks? | Rebecca Louder? | ||
| 2007-08 | Dyllon Basiloy | Ashley Ball? | Becca Roberts? | |
| 2008-09 | Jennifer Phan | Shannon Bump | Brandon Hamilton | |
| 2009-10 | Samantha Viliavert | Abbie Johnson | Rose Stapp | |
| 2010-11 | Samuel Parks | Marie Custead | Landen Oster | Tina Sohne |
| 2011-12 | Landen Oster | Rothman Tafel | Tina Sohne | |
| 2012-13 | Nicole Ferrer | Lindsey Dickinson | Na Lee | |
| 2013-14 | Na Lee | Lindsey Dickinson | Christian Gonzalez | Dave Daniel Obsiana |
| 2014-15 | Sai Singh | Kristin Hodges | Christian Gonzalez | Yunuen Avila Martinez |
| 2015-16 | Yunuen Avila Martinez | Jiaxuan Li | Mustafa Sadriwala | |
| 2016-17 | Jiaxuan Li | Ray Criswell | Kimberly Chio | Michael Youngs |
| 2017-18 | Michael Youngs | Crystal Rincon | Chloe Pratt | Julian Grant |
| 2018-19 | Julian Grant | Andrew Patterson | Khaezer Bellen | Gabe Magana |
| 2019-20 | Khaezer Bellen | Carola Crespo | Alex Isenberg | Ryals Powell |
| 2020-21 | Carola Crespo | Alex Isenberg | Sophie Hawkins | Carter Powell |
| 2021-22 | Sophie Hawkins | Nicholas King | Zoe Vignali | Patrick Bellville |
| 2022-23 | Zoe Vignali | Edward Fonseca | Chloe Bilger | Khadija Moosajee |
? = Unverified