Joel Pearce Heyman (born September 16, 1971) is an American actor, best known for voicing Michael J. Caboose in the Rooster Teeth web series Red vs. Blue from 2003 until 2020.

He co-founded Rooster Teeth with Burnie Burns, Matt Hullum, Geoff Ramsey and Gus Sorola and has appeared in their other projects, including The Strangerhood (2004–2006, 2015), The Gauntlet (2012) and RWBY (2013–2020).

Heyman's credited roles include Private Michael J. Caboose and O'Malley in the popular Rooster Teeth web series Red vs. Blue, Wade in The Strangerhood and Bartholomew Oobleck in RWBY.

In addition to his involvement in machinima, he starred in The Schedule, a live-action film written and directed by Burnie Burns, the creator of Red vs. Blue, and has also appeared on shows such as Friends, Angel, The Inside and Alias.

[1][2] Heyman is a graduate of the University of Texas at Austin, where he received a Bachelor of Fine Arts degree in drama production.