His full name was Faustino Cornejo Sáez and he was born in Vitorio, Alava. No other biographical details are currently known.
He has only 11 roles listed on IMDb spread over 37 years, half of which are impossible to find and at least 2 of which are uncredited. Thanks to Carlos spotting him in an undocumented background role in Tela de araña, I was able to correct his identification in Gritos en la noche (the incorrect ID from this film is the only image to identify him online). With a number of uncredited roles now found in our film topics it seems apparent that he worked predominantly as a background actor.
- Los misterios de Tánger .... role unknown (poster credit as "F. Cornejo")
1951 - El capitán Veneno .... Republican speaker (uncredited)
1956 - La gran mentira .... Member of Sándalo's screenwriting team (uncredited)
1958 - Gayarre .... Doorman / Man outside Gayarre's bedroom (uncredited)
- Los misterios del rosario .... Priest (uncredited)
1959 - ¿Dónde vas, Alfonso XII? .... Man at the Queen's bedside (uncredited)
- Bombas para la paz .... Wrestling spectator / Metro passenger / Man at the peace conference (uncredited)
- Il magistrato .... Man in crowd outside crime house . Man leaving the cinema (uncredited)
- La vida alrededor .... Party guest / Man outside the courtroom (uncredited)
- Salto a la gloria .... Man at the Berlin medical conference (uncredited)
- Una gran señora .... Party guest (uncredited)
- Venta de Vargas .... Soldier in the tavern (uncredited)
- Y después del cuplé .... Offended man in the lobby (uncredited)
1960 - A las cinco de la tarde .... Friend in the bar (uncredited)
- El Litri y su sombra .... Bullfight spectator / Associate of Don Alberto (uncredited)
- La reina del Tabarín .... Flamenco bar customer (credited)
- Mi último tango .... Man with trunks at the station (uncredited)
- Sólo para hombres .... Customer at the Ministry of Public Works (uncredited)
1961 - Don José, Pepe y Pepito .... Lecture audience member (uncredited)
- Fray Escoba .... Beggar (uncredited)
- Los pedigüeños .... Lecture audience member (uncredited)
- Pecado de amor .... Tavern customer (uncredited)
1962 - El balcón de la Luna .... Father of the groom (uncredited)
- El grano de mostaza .... Customer in Café Nacional (uncredited)
- El hombre del expreso de Oriente .... Bank director's secretary (uncredited)
- Gritos en la noche .... Man mistakenly stopped in the street (credited)
- La reina del Chantecler .... Shop customer (uncredited)
- Teresa de Jesús .... Friar (uncredited)
- Tómbola .... Art gallery board member (uncredited)
1963 - Alegre juventud .... Priest (uncredited)
- Chica para todo .... Bus passenger priest (uncredited)
- La máscara de Scaramouche .... Guest at the ball (uncredited)
- Las hijas de Helena .... Bus passenger (uncredited)
- Plaza de oriente .... Theatre audience member (uncredited)
- Rififí en la ciudad .... Vargas' secretary (uncredited)
- Rocío de La Mancha .... Theatre audience member (uncredited)
- Tela de araña .... Party guest (uncredited)
- Tres hombres buenos .... Barman (credited as "F. Cornejo")
1964 - Búsqueme a esa chica .... Passerby at the airport (uncredited)
- Crucero de verano .... Customer in Andalucia nightclub (uncredited)
- Fin de semana .... Restaurant customer (uncredited)
- The Fall of the Roman Empire .... Senator (uncredited)
1965 - Crack in the World .... Evacuated man (uncredited)
1968 - Escuela de enfermeras .... Butler (credited)
- El embrujo de Sevilla (1931) IMDb/EdCE
- La musa y el fénix (1935 short film) IMDb/EdCE
- Manolenka (1940) IMDb/EdCE
- El rey de Sierra Morena (1950) IMDb/EdCE
- Piedras vivas (1956) Anuario del cine español 1962
- Tremolina (1957) Anuario del cine español 1962
- Los habitantes de la casa deshabitada (1958) Anuario del cine español 1962. There was no film of this title released in the 1950's. There was a 1946 film which I checked, but Cornejo does not appear. My best guess is that the film must have been released under a different title.
- Adiós, Ninón (1960) Anuario del cine español 1962
- De la piel del diablo (1962) Anuario del cine español 1962
- Solomon and Sheba (1959) Anuario del cine español 1962. I searched the film thoroughly with no luck identifying him, but there are many big crowd and battle scenes, so it could still be possible that he is well hidden or does not appear identifiably.
- Ama Rosa (1960) Anuario del cine español 1962. I didn't find him.
- El pobre Garcia (1961) Anuario del cine español 1962. I didn't find him.
- Ella y los veteranos (1961) Anuario del cine español 1962. I didn't find him.
- Los que no fuimos a la guerra (1962) Anuario del cine español 1962. I didn't recognise him, but with most of the cast hidden under false moustaches and beards it could be possible I missed him.
- Ella y el miedo (1964) Anuario del cine español 1962. I didn't find him.