At Léon Blum High School in Créteil, France, a history teacher decides to have her weakest 10th grade class participate in a national history competition.
| Actor | Role |
|---|---|
 Ariane AscarideAnne Gueguen | Anne Gueguen |
 Ahmed DraméMalik | Malik |
 Noémie MerlantMélanie | Mélanie |
 Geneviève MnichYvette Thomas | Yvette Thomas |
 Stéphane BakMax | Max |
 Wendy NietoJamila | Jamila |
 Aïmen DerriachiSaïd | Saïd |
 Mohamed SeddikiOlivier / Brahim | Olivier / Brahim |
 Adrien HurdubaeThéo | Théo |
 Alicia DadounCamélia | Camélia |
 Naomi AmargerJulie | Julie |
 Amine LansariRudy | Rudy |
 Thomas BénéteauThomas | Thomas |
 Xavier MalyPrincipal | Principal |
 Léon ZyguelLéon Zyguel | Léon Zyguel |
 Lionel CecilioJoe | Joe |
 Khadim SyllaKevin | Kevin |
 Clara ChoïStudent of the class | Student of the class |
 Yume NanbuStudent of the class | Student of the class |
| AAbdel-Akim MebtoucheStudent of the class | Student of the class |
| GGabriel BeaudetStudent of the class | Student of the class |
 Gladys CohenMadame Levy | Madame Levy |
 Samia SassiNadia's mother | Nadia's mother |
 Jassem MougariInsulting student | Insulting student |
 Christian DrillaudJury President | Jury President |
 Simone VeilSelf (archive footge) | Self (archive footge) |
 Rachid MouraPoliceman (uncredited) | Policeman (uncredited) |