Following the acquisition of the anime license by Pokémon USA, Pollock subsequently departed from the series, but later returned as other characters during Season 11. Two seasons later, Craig Blair (his replacement as Raoul Contesta) left the show, allowing him to reprise his role.
- Raoul Contesta (AG035-AG144, DP161-DP177)
- Malachi's grandfather
- Sebastian (AG110-AG111)
- Butler (BW080)
- Captain (Decolore Islands) (BW125, BW141)
- Electabuzz Player 2 (PC018)
- Referee (MS008)
- Narrator (AG021-AG145) (Movies 6-8) (Chronicles)
- Dr. Eggman, Prof. Gerald Robotnik, Ella (Sonic X)
- Arthur Hawkins, Grerimo (Yu-Gi-Oh!)
- Jean-Louis Bonaparte (Yu-Gi-Oh! GX)
- Mayor Len, Samo, Chef Shitake (Kirby: Right Back at Ya!)
- Meat (Ultimate Muscle)
- Bigoriki (Gogoriki)
- Professor Arkhan (Angel's Friends)
- Zu-shen (Tai Chi Chasers)
- Adon (Berserk)
- Dr. Eggman, Dr. Eggman Nega, Prof. Gerald Robotnik - Sonic the Hedgehog series (2005–present)
- Meat - Galactic Wrestling: Featuring Ultimate Muscle, Ultimate Muscle: Legends vs. New Generation
- Zonshen - Sonic Unleashed
- After Ted Lewis, he is the second 4Kids actor to reprise one of their previous roles.
- Hs is best known for his role as the voice of Dr. Eggman in the Sonic the Hedgehog series since 2005.