Héctor Benjamín Alterio Onorato (born September 21, 1929 in Buenos Aires, Argentina), known as Héctor Alterio, is an Argentine actor who participated in theater, films and series.
| 2023 | La memoria del cine: una película sobre Fernando Méndez-Leite as Self - Actor |
| 2023 | El viaje de Julieta as Self |
| 2021 | Las consecuencias |
| 2020 | Nora as Grandpa Nicolas |
| 2019 | Regresa el Cepa as Self - Actor (Isasa) |
| 2017 | Due uomini, quattro donne e una mucca depressa as Generale |
| 2014 | Fermín, Glorias del Tango as Fermín |
| 2014 | Kamikaze |
| 2011 | Davetsiz Misafirler as Old Priest |
| 2010 | Un cine como tú en un país como éste |
| 2010 | Amanecer de un sueño as Pascual |
| 2008 | Un poco de chocolate as Lucas |
| 2005 | Semen, una historia de amor as Emilio |
| 2004 | En ninguna parte as Antonio |
| 2003 | Cadı Treni as La voz |
| 2003 | Kasım as Yuta |
| 2003 | Le intermittenze del cuore as Saul Mortara |
| 2003 | Cleopatra as Roberto |
| 2003 | Nudos as Cipriano Mera |
| 2002 | Kamchatka as Grandfather |
| 2002 | Apasionados as Coco |
| 2002 | El último tren as Il professore |
| 2002 | Fumata blanca as Cardinal Giovanello |
| 2001 | Noche de reyes as Sr. Garriga |
| 2001 | Nobel as Alberto |
| 2001 | El hijo de la novia as Nino Belvedere |
| 2001 | Sagitario as Gustavo |
| 2001 | Cabeza de tigre as Santiago de Liniers |
| 2001 | Vidas privadas as Padre |
| 2000 | Esperando al Mesías as Simón |
| 2000 | Plata quemada as Losardo |
| 2000 | Los libros y la noche as Man from the Future |
| 1999 | Un dulce olor a muerte |
| 1999 | Las huellas borradas as Don José |
| 1999 | La mujer más fea del mundo as Dr. Werner |
| 1999 | Héroes y demonios as Jorge Romans |
| 1999 | Sueños en la mitad del mundo |
| 1998 | Diario para un cuento as Pablo |
| 1998 | Asesinato a distancia as Silverio |
| 1997 | Memorias del ángel caído as Julio |
| 1997 | Pequeños milagros as Padre de Rosalía |
| 1997 | Cenizas del paraíso as Judge Costa Makantasis |
| 1995 | Tatiana, la muñeca rusa as Diego |
| 1995 | Caballos salvajes as José |
| 1995 | El rey del río as Juan |
| 1995 | La Regenta |
| 1994 | El detective y la muerte as G.M. |
| 1993 | Tango feroz: La leyenda de Tanguito as Lobo |
| 1993 | Las boludas |
| 1991 | Don Juan en los infiernos as Padre de Don Juan |
| 1991 | El lado oscuro |
| 1991 | El verano del potro as Federico |
| 1990 | Yo, la peor de todas as The Viceroy |
| 1990 | País cerrado, teatro abierto as Self |
| 1989 | Continental as Ruda |
| 1988 | Blancaflor, la hija del diablo as Devil |
| 1987 | Cinque Storie Inquietanti: La Zampa del Gatto as Victor Montero |
| 1987 | La veritat oculta as Alfons Garriga |
| 1987 | Mi general as General Víctor Mendizábal |
| 1987 | El hombre de la deuda externa |
| 1987 | Sofía as Padre de Pedro |
| 1986 | Puzzle as Luis |
| 1986 | Manuel y Clemente as Serafín |
| 1985 | A la pálida luz de la luna as Miguel Gil de Larios |
| 1985 | Kan ve Et as Niccolo |
| 1985 | Contar hasta diez |
| 1985 | Adiós, Roberto |
| 1985 | Resmi Tarih as Roberto Ibáñez |
| 1984 | Los Chicos De La Guerra |
| 1984 | La rosales as Leopoldo Funes. |
| 1984 | Scarab as Primer Ministro |
| 1984 | Camila as Adolfo O'Gorman |
| 1984 | De grens as Andras Menzo |
| 1984 | El señor Galíndez as Beto |
| 1984 | La mujer del juez as Marcial Lafuente |
| 1983 | Il quartetto Basileus as Alvaro |
| 1982 | La vida, el amor y la muerte as Regino |
| 1982 | Corazón de papel as D. Arcadio Nieto |
| 1982 | Asesinato en el Comité Central as Sepúlveda |
| 1982 | Volver as Alfredo "Tano" Castelli |
| 1982 | Otra vez adiós |
| 1982 | Han violado a una mujer (Tac-tac) as Leonardo Gala |
| 1981 | El crimen de Cuenca as Isasa |
| 1981 | Kargus |
| 1981 | Los viernes de la eternidad as Don Gervasio Urquiaga |
| 1980 | Tiro Al Aire |
| 1980 | El nido as Don Alejandro |
| 1980 | Memorias de Leticia Valle as Alberto |
| 1980 | F. E. N. as Alfredo |
| 1980 | En mil pedazos as Armando Novaes |
| 1979 | Tres en raya as Padre de Carlos |
| 1979 | Marián as Alfredo |
| 1978 | Tiempos de constitución |
| 1978 | La escopeta nacional |
| 1978 | ¿Qué hace una chica como tú en un sitio como éste? |
| 1978 | Borrasca as Alberto Pineda |
| 1978 | Las palabras de Max |
| 1978 | ¡Arriba Hazaña! |
| 1978 | Las truchas as Gonzalo |
| 1977 | El mirón as Roman - husband |
| 1977 | La guerra de papá as Papá |
| 1977 | A un dios desconocido as José |
| 1977 | Secretos de alcoba as Carlos |
| 1977 | Asignatura pendiente as Rafa |
| 1976 | La menor |
| 1976 | Besle Kargayı as Anselmo |
| 1976 | Pascual Duarte as Esteban Duarte Diniz |
| 1976 | Fango as Carlos |
| 1974 | El amor infiel |
| 1974 | La tregua as Martin Santome |
| 1974 | La Patagonia rebelde as Lieutenant Colonel Zavala |
| 1974 | Quebracho as Mr. Murphy |
| 1974 | Los golpes bajos |
| 1973 | Las venganzas de Beto Sánchez |
| 1973 | La piel del amor as Luis |
| 1973 | Los siete locos as Gregorio Barsut |
| 1973 | Paño verde |
| 1972 | La maffia as Paulie Paolatti |
| 1971 | Y que patatín, y que patatán |
| 1971 | Por los senderos del libertador |
| 1971 | Argentino Hasta la Muerte |
| 1971 | El habilitado |
| 1970 | La fidelidad |
| 1970 | El santo de la espada as Gen. Simón Bolívar |
| 1969 | Don Segundo Sombra as Gaucho in Black |
| 1967 | Cómo seducir a una mujer |
| 1967 | El otro oficio |
| 1966 | Todo sol es amargo |
| 1964 | Los que trabajan as Narrador |
| 1959 | El hombre que vio al Mesías |
| 1954 | Un teatro independiente |
| Gentille Alouette |
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