Fenton Crackshell

Fenton Crackshell (also known as Gizmoduck) is a character who was introduced in the first season of DuckTales reboot. He is a scientist who works for McDuck Enterprises and he is also the city's hero.

Voiced by Lin-Manuel Miranda.

Canon
Fenton appears in the reboot series, albeit his full name being Fenton Crackshell-Cabrera. This version is a young scientist with Latin-inspired roots and works for Gyro Gearloose as an intern. Despite Fenton's interest in science and his eagerness to help the world, he is repeatedly berated and scolded by Gyro for carelessness and clumsiness around the lab.