Daniel Dae Kim

as Self - Host (4 episodes), Executive Producer

as David Jung (6 episodes), Executive Producer

as Healer Han / Additional Voices (voice)

as DHH

as Self

as Fire Lord Ozai (11 episodes)

as Self

as Su Young Kim's brother

as General Aiden Park (voice) (10 episodes)

as Dae

as Jin-Soo Kwon (80 episodes)

Executive Producer

as Self

as Self (1 episode)

as David Kim (voice) (16 episodes)

as Harry (1 episode)

as Bichan (voice) (1 episode)

as Daniel Jung (1 episode)

as Max Lee (1 episode)

as David Kim

as Dr. Michael Onitsuka, Executive Producer

as Benja (voice)

as Narrator (voice) (5 episodes)