Cheese goes insane, Bloo becomes a UFO conspiracy theorist, and Frankie's caught in the middle...with errands.
| Actor | Role |
|---|---|
 Sean MarquetteMac (voice) | Mac (voice) |
 Keith FergusonBlooregard / Hobo / Scientist #2 (voice) | Blooregard / Hobo / Scientist #2 (voice) |
 Phil LaMarrWilt / Jackie Khones / Rick (voice) | Wilt / Jackie Khones / Rick (voice) |
 Tom KennyEduardo / Doc / Movie Theater Teen (voice) | Eduardo / Doc / Movie Theater Teen (voice) |
 Candi MiloMadame Foster / Coco / Cheese (voice) | Madame Foster / Coco / Cheese (voice) |
 Grey DeLisleFrances 'Frankie' Foster / Janet / Louise / Clerk (voice) | Frances 'Frankie' Foster / Janet / Louise / Clerk (voice) |
 Tom KaneDentist / Postman / Man in Line (voice) | Dentist / Postman / Man in Line (voice) |
 Jeff BennettJudge / Officer / Scientist #1 (voice) | Judge / Officer / Scientist #1 (voice) |