Petteri Hynönen is a voice actor who provided voices for the Finnish dub of Thomas & Friends. He left after Tale of the Brave and was replaced with Jarmo Koski as Edward and Rocky, Petrus Kähkönen as Bertie and Taisto Oksanen as The Duke of Boxford.
Voices
- Edward (Hero of the Rails - Tale of the Brave)
- Stanley (Day of the Diesels - fifteenth series)
- Rheneas (Blue Mountain Mystery - King of the Railway)
- Flynn (Day of the Diesels - fifteenth series)
- Rocky (Hero of the Rails - Blue Mountain Mystery)
- Jem Cole (Day of the Diesels)
- The Duke of Boxford (Hero of the Rails to the fifteenth series)
- A Shunter (Tale of the Brave)
- Stationmaster (Double Trouble and Wonky Whistle)