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Principal Dean
Principall Dean
Biographical Information
Occupation: Principal
Species: Human
Gender: Male
Hair color: Brown
Show Information
Voiced by: David Koechner
First appearance: "Regular Show: The Movie"
Latest appearance: "Meet the Seer (on security camera)"

Principal Dean is the principal of West Anderson High School.


He is tall, has a gray mustache, and hair pulled ahead slightly to also gray. Always go with a white shirt with a red tie with red stripes something lighter and a tight brown pants with a belt.


He is a person with little patience and easily upset as Benson. He has been shown a more calmer side during his appearance in Season 7.




Regular Show: The Movie

Season Seven

"The Eileen Plan"

"Hello China"


"Rigby Goes to the Prom"

"Rigby's Graduation Day Special"

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