Matt Maiellaro

Mouse Fitzgerald (voice)

Err / Markula (voice)

Himself

Mouse Fitzgerald / CJ Muff / Human Citizens

Self

Meatwad /Carl / Ignignokt / Video Game Voice (voice)

Err / Cybernetic Ghost / Satan (voice)

Inspector

Err

Mouse Fitzgerald (voice)

Rod (voice) / Uncle Grandfather (voice)

Cybernetic Ghost of Christmas Past from the Future (voice)

Err (voice)

Satan (voice)

Randy the Astonishing (voice)

Cybernetic Ghost of Christmas Past (voice)

Stone-Sounding Tree (voice)

Styro-Head (voice)

Turkatron (voice)

Err / Cybernetic Ghost of Christmas Past / Randy the Astonishing (voice)

Err / Cybernetic Ghost of Christmas Past (voice)

Guitar Soloist

Markula (voice)

Rocker Dude

Gene E. (voice)

Deranged Homeless Man (voice)

Creature from the Black la-Plaque (voice)

Cockroach (voice)

Err / Cybernetic Ghost of Christmas Past / Markula (voice)