Some confirmed "local" entries:
Mikko Heikkilä Fabia Rally2 (Fast driver)
Tuomas Skanz Fabia R5 (Slow)

Fiesta Rally4 drivers:
Sami Pajari (JWRC 2021)
Lauri Joona (JWRC 2021)
Toni Herranen (Marcus Grönholm´s, GRX Academy driver)
all 3 are faster than some RC2 drivers

(For sure not entered: Riku Tahko, Hyundai R5, he works for local rallyradio during rally)