Osvaldo Oreste Guidi (born in Máximo Paz, Argentina on 10 March 1964 – died in Buenos Aires on 17 October 2011) was an Argentine cinema, theater and television actor, a dramaturge and theater director. He committed suicide by hanging.

He studied acting and theater pedagogy and for twenty years engaged in teaching, in his theater studio in Buenos Aires. He appeared in tens of theater productions (as actor, writer and director), in films and television series.

Filmography

• 1979: Contragolpe
• 1980: Canción de Buenos Aires
• 1982: Plata dulce
• 1998: Tango
• 2000: Apariencias
• 2000: Sin reserva
• 2004: Peligrosa obsesión

• 1988: La bonita página
• 1988: De carne somos
• 1989: Rebelde
• 1991: Chiquilina mía
• 1991: Celeste
• 1992: Antonella
• 1993: Zona de riesgo
• 1993: Casi todo casi nada
• 1994: Milagros
• 1994: Con alma de tango
• 1994: Más allá del horizonte
• 1995: Poliladron
• 1998: Muñeca brava
• 2000: Primicias
• 2000: Amor latino
• 2002: Infieles
• 2003: Resistiré
• 2003: Costumbres argentinas
• 2004: La niñera
• 2005: Amor mío
• 2006: Se dice amor

as playwright and director

• Ibseniana
• Tango mortal
• Milonga de ángeles
• Sexo necesidad maldita
• Yepeto

as actor

• Feizbuk Stars
• Escoria
• Partes iguales
• Ibseniana
• Cyrano de Bergerac
• Volpone y el zorro
• Scapino
• Tango mortal
• Milonga de ángeles
• Sexo necesidad maldita