Hank Mufflin

Hank Mufflin.png

First appearance
Between Boog and Mrs. Cram
Voiced By

Hank Mufflin is Fanboy and Chum Chum's grouchy, yet often playful, teacher.


Hank is the teacher to Fanboy, Chum Chum, Kyle, Yo and the gang at Galaxy Hills Elementary School. He is normally silly and giggly, but when it's time for work, he usually switches to being grumpy and bored. His dispassion for teaching is punctuated by his dull vocal tone. Occasionally, however, Hank will indulge himself a shred of youthful exuberance like the others. He is potentially senile and he hates almost every aspect of his job, but has a tendency to like it often.

Physical Appearence

Hank is pale skinned, and is round and fat. He has fake gray/white hair with no bangs, and three strands that curl out the top. He also has two large buck teeth and a 5:00 shadow which are noticeable. Both of his eyes are lazy, meaning he can almost look in different directions almost all the time. He also has a gravely, monotonous voice.

Hank wears a long sleeved white business shirt with a red tie, and three colored pens in the right pocket. He has dark brown pants pulled up above his waist with a belt with golden buckle, and shiny black boots.

Episode Appearances


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  • Hank usually considers the boys to be annoying and beneath recognition, except when referring to Fanboy as "Purple Kid" and to Chum Chum as "Talking Raccoon".
  • In "The Janitor Strikes Back", it's revealed that Hank will be able to retire in approximately 12 years.
  • "Excuse Me" reveals that Hank has a best friend named Andy.
  • Both of Hank's eyes are lazy, and sees wonky almost every time we see him. However, he can see perfectly straight on occasion, such as getting angry.
  • He DJ-ed the school dance in "Moppy Dearest".
  • He's known to be boring most of the time but in season 2, he seems to be funny more often.
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