Guest Stars
- Melissa Peterman – as Mrs. Splitz (Guide to: Failing and Tutors)
- Colby O' – as Nelson Duckworth (Guide to: Shyness and Nicknames)
- Romeo – as rapping teacher (Guide to: Emergency Drills and Late Bus)
- Cosmo and Wanda (Fairly Odd Parents) – as themselves (Guide to: Day Dreaming and Gym)
- Mat Hoffman – as himself (Guide to: Sick Days and Spelling Bees, Guide to: Dares and Bad Habits)
- Art Alexakis (singer of Everclear) – as Mr. Gibson (Guide to: Music Class and Class Clown)
- Vincent Martella – as The Scoop (Guide to: Spring Fever and School Newspaper & Guide to: Valentine's Day and School Websites)
- Corbin Bleu – as Spencer (Guide to: Dismissal and The School Play & Guide to: Revenge and School Records)
- Judy Tenuta – as Mrs. Holler (Guide to: The Library and Volunteering)
- Kaila Gee – as Bunny Girl (Guide to: Upperclassmen)
- Charles Chun – as Mr. Dren (Guide to: Detentions and Teachers & Guide to: Notebooks and Math)
- Fabio Lanzoni – as Romantic Guy
- Spencer Locke – as Bitsy
- Ellen Albertini Dow – as Mrs. Knapp
- Eric Leatherberry – as Big D Rick
- John Bliss- as Principal Pal (Various episodes)
- Fred Stoller- as Mr. Lowe (Various episodes)
- Kim Sava- as Coach Joy Dirga
Read more about this topic: Ned's Declassified School Survival Guide
Famous quotes containing the words guest and/or stars:
“Entertaining angels unawares: It is always we who are to entertain the angels, and never they us. I cannot, however, think that an angel would be a very entertaining person, either as guest or host.”
—Samuel Butler (1835–1902)
“... a country encapsulates our childhood and those lanes, byres, fields, flowers, insects, suns, moons and stars are forever reoccurring.”
—Edna O’Brien (b. c. 1932)