Trevor Devall is one of the various voice actors who work for Ocean Group, in Vancouver, British Columbia, Canada.

Trevor has performed various anime roles, most notably Mu La Flaga of Gundam SEED. Other anime roles include Mukotsu of InuYasha's Shichinin-tai, as well as the multiple faces of Alpha-Q, and all Terrorcon drones, on Transformers Energon. In baseline animation, he has provided the voice of Pyro on X-Men Evolution. He also voices Hermiod on Stargate Atlantis.

He produces his own podcast, Voiceprint with Trevor Devall, where he interviews fellow voice actors and answers questions from fans.