William Robert "Billy Bob" Thompson is an American voice actor for the English-language dub of the Pokémon anime and became a voice actor as an adult. He joined the Pokémon anime during Pokémon the Series: Black & White, specifically its fourteenth season. His most prominent role during that time was Burgh. Thompson then crossed over into Pokémon the Series: XY, where he gained the notable roles of Ash's Froakie, Frogadier, and Greninja; as well as Squishy, Z2, and Clemont's Luxray. Most recently, Thompson voiced the Team Skull Grunt Tupp during Pokémon the Series: Sun & Moon.

| Title | ||||||
|---|---|---|---|---|---|---|
Gulliver Returns | King (voice) | 6.1 | 2021-08-19 | 1.1937 | ||
Bring on the Damned! | Greggie | 7.5 | 2025-01-11 | 0.6771 | ||
The Slashening | Billy | 3.7 | 2015-09-17 | 0.5502 | ||
Projection | Doomseer (voice) | 10 | 2025-09-18 | 0.8861 | ||
Taffy | Taffy (voice) | 4.3 | 2019-01-07 | 7.9364 | ||
Transformers: Cyberverse | Wheeljack / Starscream (voice) | 6.9 | 2018-09-01 | 7.0333 | ||
Monster Academy | Waldo / Mr. Freaky | 0 | 2016-07-04 | 2.9674 | ||
The Jungle Book | Kaa (voice) | 5.9 | 2010-11-22 | 7.5849 | ||
Journey to the West | Sun Wukong, Sha Wujing | 0 | 2015-02-03 | 3.8771 |