•
Judy Greer – Rebecca "Becky" Freeley, Guidance Counselor at Glen Ellen High School. She previously attended the school as a student, and was in the same graduating class as Lisa. She was unpopular in High School, her sole activity being one of only two members of the
Milli Vanilli club. She does not have much of a social life, and still lives with her mom. She has a crush on Tim. •
Earl Billings – Phil Huffy, Principal of the school. He hired Becky mainly because she is a lot prettier than he remembers her in High School. He has an apathetic attitude toward his work. •
Brooke Burns – Lisa Germain, English teacher and
cheerleading coach. Lisa is a new addition to the school but like Becky she also attended the school as a student, graduating in the same class as Becky and being crowned
Homecoming Queen and was a
cheerleader. She was married to a man called Jay, but they are currently separated. She is also the target of Vice Principal Bruce Terry's affections but she has no feelings whatsoever for him, while she is seen as Becky's rival for the affections of fellow teacher Tim O'Malley. •
Kristoffer Polaha – Tim O'Malley, Remedial Spanish teacher. Previously taught Auto-Shop at the school, before a vacancy led him to move to the Spanish department despite having only basic knowledge of the language. He is noted for having good hair and being the object of both Becky and Lisa's affections. Is two credits short of holding a College Diploma, but no one else at the school knows. •
Chris Parnell – Bruce Terry, Vice Principal of the school. Has been at the school for at least 11 years, teaching both Becky and Lisa in their school days. He likes to think of himself as an authoritative masculine figure, although it is hinted that he has tendencies that might lead people to believe that he is gay. He has already set his sights on going after both the Principal's job and Lisa, who wants nothing to do with him. The episode "Frenemies" showed that he greatly admires Vice President Dick Cheney. The show has featured a number of guest stars, most notably Executive Producer
Ashton Kutcher guest starred in the second episode as substitute teacher Beaux alongside
Zoey 101 star
Jamie Lynn Spears as a student, and
Rumer Willis as a rebellious student. ==Episodes==