Finn

Finn Mertens (also known as Finn the Human) is the main protagonist of Adventure Time. He also appeared in the spin-off series Adventure Time: Distant Lands and returned in the spin-off series Adventure Time: Fionna & Cake and returned as a main protagonist in Adventure Time: Side Quests. He was voiced by Jeremy Shada in most appearances. The character made his debut in the original pilot, where he is named "Pen" and voiced by Zack Shada, Jeremy's older brother. Jonathan Frakes voices Finn as an adult in some...

Name

Finn Mertens

Species

Human

Debut

Pilot