Is a retired Canadian voice actor who worked at Blue Water Studios from 2002 to 2006. He is best known for voicing Domon Kasshu in the anime G Gundam and X from the Mega Man X video game series. He is also heard in the anime Zoids: Chaotic Century, providing the voice of Irvine.

According to the Megaman Network site, Gatha is no longer working in voice over. According to Lucas Gilbertson through his YouTube account, he trained to be an orthopedic surgeon in St. John's, Newfoundland and Labrador and is now working in the Vancouver area.