Tim Werenko is a producer for the English dub of the Pokémon anime whose company, DuArt Film & Video, has handled production since Season 11 (Battle Dimension). He had previously worked at Central Park Media, his worklist including The World of Narue, Animation Runner Kuromi 2 and Shadow Star Narutaru.
Though he sparingly voices any characters, he is notable for voicing Dawn's Piloswine for its brief number of appearances despite going uncredited for any of those episodes.
- Sinnoh Now Crew
- Pastoria Gym referee
Alexander Werenko and Annika Werenko, Tim's son and daughter, have both guest starred in the anime. The former played additional roles in Riding the Winds of Change! while the latter played Chrissy (a female Croagunk owned by Nurse Joy) in Cream of the Croagunk Crop!.