Susana TraversoSusana Traverso was 33 in Happy High School as 'Profesora Olga'.
Guillermo FrancellaGuillermo Francella was 31 in Happy High School as 'Profesor Di Pietro'.
Mónica GuidoMónica Guido was 26 in Happy High School as 'Profesora de Gimnasia'.
Ignacio QuirósIgnacio Quirós was 55 in Happy High School as 'Padre de Virginia'.
Juan Carlos AltavistaJuan Carlos Altavista was 57 in Happy High School 
Elena Graciela Pérez RuedaElena Graciela Pérez Rueda was >> in Happy High School 
Elena CruzElena Cruz was 59 in Happy High School as 'Directora'.
Alberto BelloAlberto Bello would have been no older than 66 in Happy High School as 'Oficial de policía'.Horacio GuisadoHoracio Guisado was >> in Happy High School as 'Detective'.
Fernando SiroFernando Siro was 54 in Happy High School as 'Director'Carlos Alberto OliveiraCarlos Alberto Oliveira was >> in Happy High School as 'Production Director'Horacio GuisadoHoracio Guisado was >> in Happy High School as 'Assistant Director'Alberto AlejandroAlberto Alejandro was >> in Happy High School as 'Screenplay'José P. DominianiJosé P. Dominiani was >> in Happy High School as 'Screenplay'
Carlos Luis MentastiCarlos Luis Mentasti was >> in Happy High School as 'Producer, Executive Producer'Luis Alberto ScalellaLuis Alberto Scalella was >> in Happy High School as 'Producer'Remo ChiarbonelloRemo Chiarbonello was >> in Happy High School as 'Editor'Darío TedescoDarío Tedesco was >> in Happy High School as 'Assistant Editor'
Carlos TorlaschiCarlos Torlaschi was >> in Happy High School as 'Cinematography'Alberto CiuffardiAlberto Ciuffardi was >> in Happy High School as 'Sound Assistant'Adriana AlcuyAdriana Alcuy was >> in Happy High School as 'Costume Design'
Paola Papini
Willy Lemos
Santiago Bal