Lou Ferrigno
Billy (voice)
EpisodeS1E2511 min2010-09-20
Adventure Time
His Hero
The great warrior Billy inspires Finn and Jake to practice nonviolence, but the duo finds it difficult to resist old ways.
Crew
Episode-specific crew credits.
Adventure Time
The great warrior Billy inspires Finn and Jake to practice nonviolence, but the duo finds it difficult to resist old ways.
