Name: Setsuna F. Seiei (Real name: Soran Ibrahim) Height: 175cm First person: I (casual/blunt) Usually cool and detached, but for this infiltration mission, he has to play a character assigned by Sumeragi. Incidentally, that character is the polar opposite of Setsuna's actual personality: bright, cheerful, and always saying "Chorissu!" (a slang greeting that was briefly popular in the 21st century). He practiced the character thoroughly and became a perfectly cheerful "Chorissu" guy. However, that greeting causes him to be targeted by Graham (in both a good and bad way). Hair: Black, Eyes: Brown

Name: Lockon Stratos (Neil Dylandy) Height: 186cm First person: I (casual/friendly) The oldest among the Gundam Meisters and very caring. He participates in this mission as an operator. He isn't physically at the school but communicates the situation to Setsuna and the others via comms (though he is in the virtual space). He plays the straight man (tsukkomi). Hair: Brown, Eyes: Green

Name: Allelujah Haptism / Alternate personality: Hallelujah Haptism Height: 186cm First person: I (polite/soft) Normally, Allelujah is quiet and gentle, but his other personality, Hallelujah, is restless and quick to fight (incidentally, he turns into Hallelujah if hypnotized using a 5-yen coin). During this mission, he is mostly in his Hallelujah persona. Hallelujah is a self-proclaimed "Delinquent Boss." Hallelujah can only manifest for one day at a time. Hair: Dark green. Eyes: Left is silver, right is yellow. As Allelujah, his right eye is covered by hair; as Hallelujah, his left eye is covered.

Name: Tieria Erde Height: 177cm First person: I (casual) / I (polite) Infiltrates the school as Setsuna's "support"? He acts as a refined, elegant princess. His first-person pronoun changes to a feminine "I" (Watashi). Hair: Purple, Eyes: Red Hair is shoulder-length.

Name: Louise Halevy Height: 161cm First person: I (feminine/casual) The girl to be protected in this mission. She is unaware of the threat. She is dating Saji. A bright girl who often leads Saji around by the nose. Hair: Blonde, Eyes: Green Long hair style.

Name: Saji Crossroad Height: 173cm First person: I (polite/soft) Not directly involved in the mission, but gets caught up in it because he is dating Louise. He has a quiet personality and does his best to accommodate Louise's whims. He also plays the straight man. Hair: Black, Eyes: Brown

Name: Graham Aker Height: 180cm First person: I (formal/polite) A teacher at the school they infiltrate (his day job is a Union soldier). He is called "Mr. Ham." He is cheerful and mysterious. He tends to blurt out things about his military rank and duties (though he thinks he's hiding it). He likes men and has taken a particular liking to the recently transferred Setsuna. He is the one who forced Setsuna to drop his act. Also known as "Mr. Ham Mask." He is strong in a fight, but his moves are named "Ham Kick" and "Ham Chop." Hair: Blonde, Eyes: Green

Name: Billy Katagiri Height: 184cm First person: I (formal/polite) The mastermind behind this mission (though those around him don't know yet). A teacher at the school, called "Mr. Katagiri." He is usually with Graham at school. He gives mild rebukes to Graham's antics. A gentle person. Hair: A color between ochre and brown, Eyes: Black Wears glasses. Long hair.