as Mike

as Dylan Callahan

as Aaron Ackerman

as Younger Danny Darrow (voice)

as Dylan Westman

as Ian

as Collin

as Additional Voices (voice)

as Nerdy Bunny (voice)

as Gorgonzola (voice)

as Brian Darling, Jr.

as

as J.J. Whittaker

as Jang Hui Boy (voice)

as Duncan Falconer

as Kid Doctor (voice)