Shgsh (This appears to be a nonsensical string of characters and doesn't translate directly.)

Dima is the main character. Calm, he often gets caught up in school problems and various adventures.
Shgsh Online
Daring is Dima's best friend. Hot-tempered, bold, he likes to act rashly and isn't afraid of conflict.
Ksyusha Stepanyuk is Dima's girlfriend and an important character in his storyline.
Kamran is a charismatic and impulsive guy who strives for authority and often gets into conflicts.
Malarchuk (Malya) is a schoolboy from the company of heroes who periodically finds himself a participant in events.
Oresh is a slightly strange and peculiar guy, often expressing unusual phrases and thoughts.
Roma is a character whose significant storyline is connected to Rita.
Rita is a heroine who is connected to Roma and other school events.
Natasha is a former student who was involved with Dima in early stories.
Polina is Dima's ex-girlfriend.
Alexey Evgenievich is the school director and appears in the middle of season 4.
Leopold Arnoldovich is a geography teacher and class teacher.
Rashida Zhavdatovna is a former head teacher and physics teacher.
Olivia Alekseevna is a chemistry teacher who appears in season 6.
Julia is a character who appears in the later part of the story.
Mila / Milkiss is a girl who appears behind a mask; her identity is revealed in Season 8.
Dania is a new character.
Alena is a new student.

Dima is the main character. Calm, he often gets caught up in school problems and various adventures.
Shgsh Online
Daring is Dima's best friend. Hot-tempered, bold, he likes to act rashly and isn't afraid of conflict.
Ksyusha Stepanyuk is Dima's girlfriend and an important character in his storyline.
Kamran is a charismatic and impulsive guy who strives for authority and often gets into conflicts.
Malarchuk (Malya) is a schoolboy from the company of heroes who periodically finds himself a participant in events.
Oresh is a slightly strange and peculiar guy, often expressing unusual phrases and thoughts.
Roma is a character whose significant storyline is connected to Rita.
Rita is a heroine who is connected to Roma and other school events.
Natasha is a former student who was involved with Dima in early stories.
Polina is Dima's ex-girlfriend.
Alexey Evgenievich is the school director and appears in the middle of season 4.
Leopold Arnoldovich is a geography teacher and class teacher.
Rashida Zhavdatovna is a former head teacher and physics teacher.
Olivia Alekseevna is a chemistry teacher who appears in season 6.
Julia is a character who appears in the later part of the story.
Mila / Milkiss is a girl who appears behind a mask; her identity is revealed in Season 8.
Dania is a new character.
Alena is a new student.