Fastidious J. Spiffington
Portrayer Mark Bowen
First appearance "Dojo, Oh No!"
Taxon {{{taxon}}}
Gender Male
Age !2
Occupation None
Family Unknown
Residence Fastidious's giant bowl
Content classification
Species Hamster
Fastidious J. Spiffington is a small hamster with a cultured British accent, obsessed with cleanliness and world domination. He is nearly always seen inside a hamsterball that serves as the control center for his robots, mainly his Hamsterbot. He has a habit of drastically increasing his pitch whenever exclaiming certain words, such as "Activate!!". He seems to be a certified attorney.

When Prizm was turning into a Eagle, The Blixens left him and he shouted where would they find a small animal with a strange accent in a clear container hooked up to a robot, Fastidious was the first person that came to mind.


Fastidious is a Light Yellow Hamster with Cyan Rings Around his Left Eye, Buck Teeth, Brown Spots On His Body, Tick Eyebrows, One Purple Eye Just Like Yang and one Blue/cyan Eye, Pink nose, Short Ears, And Black Whiskers. he Wears A Red Bow and a PJ Suit.


  • Fastidous gets insulted by Yin, calling his species a gerbil.

YinYangMaster Yo
LinaRoger Skelewog Jr.DaveCoopThe BoogeymanJobeauxMelodiaVincent Von GrowlRainbowManeChai and Ti
The Night MasterCarl the Evil Cockroach WizardEradicusEradicus' MinionsBrother HermanUltimooseYuckSmokeMirrorsSaranoiaZarnotPondscümFastidious J. SpiffingtonChung Pow KittiesKragglerThe PuffinMastermindBadfootThe Manotaur
Minor Villains
FlaviourGrizzleflavinDank and DireG.P.CharlesThe AntsThe BlixensBoopy Von Ha-Ha PantsRanger RonThe SmorksThe GreedCo CEOShillshoreFerocitusMiss MillipedeDance Monkey
Neutral Characters
EdnaRoger the SkelewogThe LessonHershel
Other Characters
MuffinF.L. SmeffmanMrs. SkelewogCoop's MotherLina's FatherDave's FatherDave's MotherNancy O. DelffaTillman
Fuzzy ThunderChipAnnieSamanthuhJeremyBirdCorkyMarkClamuelThe Lie FairyCHADThe Mighty Justice Orb
Terry OtterJason EarlesMitchel MussoShuki