Brainiac (voice)
Dr. Nefarious (voice)
General Skarr (voice)
General Skarr (voice)
Conrad
Plahte
General Skarr / Pirate #7 (voice)
General Skarr / Candy Skeleton / Rat / Creepy Gnome (voice)
General Skarr/Stomach (voice)
Self
Interrogation Sergeant
Self
Eulogy Audience
Função desconhecida
Thomas
Prison Psychiatrist
Self
Dr. Gottesman
Judge Arthur Younger
Dr. Oberlander
Self
Judge Paloma
Dr. Henry (voice)
Quark (voice)
Self
Self
Self
Quark (voice)
Phil (voice)
Dr. Milo (voice)
Zilius Zox (voice)
David Rittenhouse
Additional Voices (voice)
Additional Voices (voice)
Benjamin Donnelly
Dr. Cutler
Stu Weston
Função desconhecida
Dr. O'Neill
Bernard Hopper
