Mike (1 episode)

Aaron Ackerman (1 episode)

Duncan Falconer (1 episode)

Dylan Callahan (1 episode)

Younger Danny Darrow (voice) (1 episode)

J.J. Whittaker (2 episodes)

Collin (1 episode)

Dylan Westman

(1 episode)

Kid Doctor (voice) (1 episode)

Ian

Additional Voices (voice)

Nerdy Bunny (voice)

Gorgonzola (voice) (12 episodes)

Jang Hui Boy (voice) (1 episode)

Brian Darling, Jr. (15 episodes)