Jefferson "Seaplane" McDonough is one of the five selectable playable character in Jumanji's video game form that appears in Jumanji: Welcome to the Jungle.
He is the avatar of Alex Vreeke.
Seaplane is the pilot of the group of adventurers.
- Pilot: He is an expert in piloting different types of aircrafts.
- Margaritas: He is able to concoct margaritas.
- Mosquitoes: Mosquito bites are instantly fatal to him.
- Originally Tom Holland was cast as Seaplane McDonough, but had to drop out because he was busy with Spider-Man: Homecoming (2017). So Nick Jonas was cast in his place.