List of Knight School characters

This is a list of characters that appear in the Knight School franchise.

Main characters

 * Ellenor (voiced by Anna Kendrick; Chelsea Kane as her official voice in other media outside the films) is the main protagonist of the franchise. She is prideful, selfish, hot-tempered, and egotistical, but caring in regards. She started out as the famous sexist student in her old school, Yeoll High, until she developed a friendship with the male students of Knight School and fell in love with Lance.
 * Lance (voiced by Ben Schwartz) is the deuteragonist of the franchise. He was a Class V student of Knight School and is the most intelligent of his classmates who fell in love with Ellenor in Knight School (2023) and had developed doubt in their relationship in Back to Knight School (2024–2025) to the point he dumps her in Knight School II (2026), but gives her another chance.
 * Professor Gerald Reginald III (voiced by John Cleese) is the tritagonist of the franchise who was the founder of the titular school back in 2020 to teach his students medieval history. In Knight School, he receives word of Ellenor failing her classes on medieval history and recommends his school to Yeoll High by transferring her there. During her time there, he served as her teacher and showed her the ropes. In Back to Knight School, he chose on revamping his school into a museum after he was developing regret and doubt in his creation. At the end of Knight School II, he revamped his school as the "Museum of Medieval History".

Secondary characters

 * Oliver Jade (voiced by Damon Wayans Jr.; Rickey D'Shon Collins in Back to Knight School and Recorded Graduation) is the only African-American student in Reginald's class of Knight School.
 * Andrew (voiced by Seann William Scott; James Arnold Taylor in Back to Knight School 's second season) is one of Reginald's students that tattle-tales on his fellow classmates for the sake of sucking up and for his own amusement.
 * Bill (voiced by Jerry Trainor) is one of Reginald's students who is autistic and extroverted, but lacks in social skills. He tends to smuggle outside food in spite of the cafeteria rule.
 * Troy (voiced by Chris Hardwick) is a muscular student of Reginald's class that is a Christian. From his appearance, sporting a mohawk and having a muscular figure, he is often mistaken as a bully even though he is a kind person.
 * Darcey (voiced by Avril Lavigne; AJ Michalka in other media) is Ellenor's shy but laid-back best friend and a student of Yeoll High who follows in her footsteps on occasion.
 * Jane (voiced by Abby Elliott) is Ellenor and Darcey's friend and student of Yeoll High who is rebellious from her generic parents and serves as the no-nonsense voice of reason to her friends.
 * Mike (voiced by Cedric the Entertainer; Dave Fennoy in Back to Knight School) is the janitor of Knight School who also assists Reginald when needed and gives advice to the students.
 * Begley (voiced by Conrad Vernon) is the principal of Knight School who also acts as the guidance consular.
 * Anthony (voiced by William Shatner; Frank Welker in other media) is Ellenor's father and Gretchen's husband who was born to nurturing parents and treats her daughter with nothing but compassion.
 * Gretchen (voiced by Jane Lynch) is Ellenor's mother and Anthony's wife. Opposite to Anthony, she was raised to abusive parents growing up in East Texas to the point where she wasn't in a position to raise a child after the trauma she has gone through in her youth, but she tries in her own cynical ways. Before Ellenor was a teenager, Gretchen was the victim of breast cancer.
 * Myer (voiced by Jon Hamm) and Hollie (voiced by Leslie Mann; Amy Rosoff in Back to Knight School and Recorded Graduation) are Lance's wealthy parents. Myer works as a talent agent and has a hedonistic attitude when off-duty, while Hollie is apathetic and mostly neglectful towards Lance, but always makes time for him despite knowing little about her son.
 * Agatha (voiced by Kelly Marie Tran) is the daughter of Cecile and deuteragonist of Knight School II who helps Ellenor in restoring the word back to normal. She later moves to Yeoll.

Main antagonists

 * Wellington Snide (voiced by Rupert Everett) is the main antagonist of the first film who was formerly Reginald's assistant and a descendant to his great-great grandfather, Lord Snide, who tried to take on his legacy to reign over the town of Yeoll.
 * Cecile (voiced by Tom Hiddleston) is the main antagonist of Knight School II who was a protégé of Reginald's who favors the medieval time period over the modern day.