• English / United States: Delbert
• Japanese / Japan: ドモン
• Japanese (Romanized) / Japan: Domon
• Japanese (TL) / Japan: Domon

Delbert was a participant in the Donamite. He faced Montgomery in the first round. Delbert had a lot of expectations for this battle and the tournament but in a few short moments he quickly realized that he was outmatched. Montgomery's Throh faced Delbert's Mienshao and Montgomery's Throh showed its incredible strength by using a three move combo: Superpower, Seismic Toss and the finishing move Circle Throw. Delbert's Mienshao was knocked out before it was even able to land a successful blow. With the loss, Delbert was eliminated from the tournament while Montgomery advanced to the second round.