Jorge Diaz

as Balthazar

as Sausage Dog (voice)

as (voice) (1 episode)

as Ice Cream Enthusiast

as Chris

as B'ah / Owl in Tikal / Owl 1 (voice) (1 episode), as B'ah (voice) (3 episodes), as Pax / Additional Voices (voice) (1 episode)

as Elliot Olsen (10 episodes)

as Self

as Alvin

as Melvin / Stanley Peet (voice)

as Livmen / Stewart / Statrew (voice) (1 episode)

as Brian (voice) (25 episodes)

as Melvin / Stanley Peet (voice)

as Additional Voices (voice) (1 episode), as Mattholomule (voice) (1 episode)

as Manny (voice) (1 episode), as Cisco Renaldo (voice) (52 episodes)

as Internet Cafe Clerk

as Victor Diaz (11 episodes)

as Melvin / Stanley Peet / Melvin's Dad (voice)

as DJ (1 episode)

as Julio

as TID Agent Gilmar (1 episode)

as Melvin / Melvinborg (voice) (13 episodes), as Melvin (voice) (26 episodes)

as Matt Vargas

as Julio (voice)

as Gabe (voice)