All sources seem agreed that he was born in Venta de Baños, Spain on September 14th 1926. IMDb reports that he was 6' 0½" (1.84 m) tall.
Some sources report that he started out as a sportsman. He made his film debut in 1948 at the age of 22, then worked throughout the 50's mostly in uncredited background roles. From the start of the 60's he started appearing in larger small roles, mostly credited, and he was particularly active in the spaghetti western genre. His work pace slowed somewhat in the late 70's and 80's, at which time he tended to appear mostly in films shot in Barcelona, with his final film appearances coming in 1988.
Antonio died in Barcelona on November 2nd 2011, at the age of 85.
I have found a number of undocumented 50's background roles and am sure that still more will appear.
- Las aventuras de don Juan Mairena .... Tavern customer (uncredited)
1950 - Brigada criminal .... Audience member at presentation (uncredited)
- Don Juan .... Ship crew member (uncredited)
1951 - Balarrasa .... Party guest (uncredited)
- La corona negra .... Sailor in the tavern (uncredited)
- La Niña de la Venta .... Dancing tavern customer (uncredited)
- La trinca del aire .... Air force cadet (uncredited)
- Séptima página .... Dancing party guest (uncredited)
- Una cubana en España .... Nightclub customer (uncredited)
1952 - La llamada de África .... Soldier (uncredited)
- Los ojos dejan huellas .... Nightclub customer (uncredited)
1953 - Así es Madrid .... Dancing party guest (uncredited)
- Esa pareja feliz .... Dancing nightclub customer (uncredited)
1954 - Amor sobre ruedas .... Plane passenger (uncredited)
- El torero .... Man with baby at the airport (uncredited)
- Tres huchas para Oriente .... Man helping to translate (uncredited)
1955 - El coyote .... Yankee soldier (uncredited)
- La otra vida del capitán Contreras .... Man in audience at lecture (uncredited)
- Mañana cuando amanezca .... Bors (credited)
- Mr. Arkadin .... Man with Arkadin's secretaries at the costume party (uncredited)
- Suspiros de Triana .... Dancing ship passenger (uncredited)
- Terroristi a Madrid .... Accomplice of Rafael (uncredited)
1956 - Curra Veleta .... Lecture audience member (uncredited)
- El expreso de Andalucía .... Man backstage at the theatre (uncredited)
- El fenómeno .... Pavlovsky (credited as "Molino Rojo")
- El malvado Carabel .... Office worker (uncredited)
- Embajadores en el Infierno .... Prisoner of war (uncredited)
- La chica del barrio .... Pimp (uncredited)
- La gran mentira .... Nurse / Man at movie premiere (uncredited)
- Los ladrones somos gente honrada .... Party guest (uncredited)
1957 - Agguato a Tangeri .... Perez (credited as "Antonio Molino")
- Fulano y Mengano .... Prisoner (credited as "Antonio Molino")
- La hija de Juan Simón .... Friend of Alfonso (credited as "Antonio Molino")
- La ironía del dinero .... Bullfight spectator (uncredited)
- Las muchachas de azul .... (credited as "Antonio Molino", but not found)
- Maravilla .... Scotsman (uncredited)
- Totò, Vittorio e la dottoressa .... Wedding guest (uncredited)
- Un marido de ida y vuelta .... Party guest (uncredited)
- ...Y eligió el infierno .... Sergeant (credited as "Antonio Molino")
1958 - Aquellos tiempos del cuplé .... Hotel receptionist (credited as "Antonio Molino")
- El hincha .... Architect (credited)
- Entierro de un funcionario en primavera .... Boyfriend (uncredited)
- Historias de Madrid .... Man at the open-air dance (uncredited)
- La ragazza di Piazza San Pietro .... Man at the gym (uncredited)
- La vida por delante .... Coach agent (credited as "Antonio Molino")
- La violetera .... Reporter (uncredited)
- Las chicas de la Cruz Roja .... Journalist (uncredited)
- Una muchachita de Valladolid .... Member of the chorus (credited as "Antonio Molino")
- Ya tenemos coche .... Traffic officer (credited)
1959 - ¿Dónde vas, Alfonso XII? .... Alfonso's fencing partner (uncredited)
- 15 bajo la lona .... Friend of Fernando (credited as "Antonio Molino")
- Azafatas con permiso .... Friend of Alberto (credited as "A. Molino Rojo")
- El Lazarillo de Tormes .... Bailiff (credited as "Antonio Molino")
- John Paul Jones .... Virginia nobleman (uncredited)
- La novia de Juan Lucero .... Journalist (credited as "Antonio Molino")
- Parque de Madrid .... Man leaving the park at closing time (credited as "A. Molino Rojo")
- S.O.S., abuelita .... Party guest (credited)
- Salto a la gloria .... Member of the medical board in Berlin (uncredited)
- Un hecho violento .... Prisoner (uncredited)
- Una gran señora .... Friend of Willy (uncredited)
- Venta de Vargas .... Officer (credited as "A. Molino Rojo")
- Y después del cuplé .... One of Lupe's admirers (credited)
1960 - Ama Rosa .... Drunk (uncredited)
- El príncipe encadenado .... Hugo (credited)
- El vagabundo y la estrella .... Police officer (credit unknown)
- Juicio final .... Bar customer (uncredited)
- La corista .... Theatre audience member (uncredited)
- La rana verde .... Soldier at the dance (uncredited)
- Mi último tango .... Reporter on the ship (uncredited)
- Robinson et le triporteur .... Sailor (uncredited)
- Sentencia contra una mujer …. unknown role (poster credit)
- Un paso al frente .... Air force officer (credited as "Antonio Molino")
- Un rayo de luz .... Carlos (credited)
1961 - Il gladiatore invincibile .... Euclante (credited as "Antonio Molino")
- No dispares contra mí .... Kroback (no credit info)
1962 - Arrivano i titani .... Advisor to Cadmos (uncredited)
- Cupido contrabandista .... Smuggler (credited)
- Due contro tutti .... Smith (credited)
- Escuela de seductoras .... Mr. Curtis (credited)
- Guns of Darkness .... Revolutionary officer (credited as "Molino Rojo")
- I sette gladiatori .... Macrobius (credited as "Antonio Molino")
- La mentira tiene cabellos rojos .... Friend of Enrique (credited)
- La venganza del Zorro .... Rock (credited)
- Rosa de Lima .... Angel (credited as "A. Molino Rojo")
- Sabían demasiado .... Don Agustin (credited as "Antonio Molino")
1963 - Esa pícara pelirroja .... Swiss washing machine manufacturer (credited as "Molino Rojo")
- Los muertos no perdonan .... Inspector Solandes (credited)
- Perseo l'invincibile .... Tarpete (credited)
- Sandokan, la tigre di Mompracem .... Lieutenant Toymby (credited)
1964 - Bienvenido, padre Murray .... Monty (no credit info)
- Gibraltar .... Henchman (credited)
- I due violenti, .... Perkins (credited)
- Per un pugno di dollari .... Baxter gang member (uncredited)
- Saul e David .... Ally of David (credited as "Molino Rojo")
- Un puente sobre el tiempo .... Lieutenant at the academy (uncredited)
1965 - Aventuras del Oeste .... Dittle (credited)
- Die schwarzen Adler von Santa Fe (I Gringos non perdonano) .... Officer (uncredited)
- Estambul 65 .... Barrett (credited)
- Finger on the Trigger .... Benham (credited)
- Per qualche dollaro in più .... Frisco (credited as "A. Molino Rojo")
- Pistoleros de Arizona .... Dingus (credited as "A. Molino Rojo")
- Un lugar llamado Glory .... Jeb (credited)
- Viva Carrancho .... Matt (credited as "A. Molino Rojo")
1966 - 7 pistole per i MacGregor .... Sheriff (credited as "Molino Rojo")
- Bacia e spara .... Texas millionaire (uncredited)
- Cuatro dólares de venganza .... Dave Griffith (credited as "Anthony M. Rojo")
- Culpable para un delito .... Kleiber (credited)
- I 5 della vendetta .... El Matanza (credited as "A. Molino Rojo")
- Il buono, il brutto, il cattivo .... Captain Harper (credited as "Molino Rocho")
- Il grande colpo dei 7 uomini d'oro .... Submarine commander (credited as "Molino Rojo")
- Il grande colpo di Surcouf .... Andre Chambles (no credit info)
- Per pochi dollari ancora .... Brian (credited)
- The Texican .... Harv (credited as "Anthony Molino")
1967 - 15 forche per un assassino .... Sheriff (credited)
- El hombre que mató a Billy el Niño .... Tom MacGregor (credited)
- La familia Colón (TV series) Ep/ 1: "La familia Colón llega a España" .... Commissioner (credited)
- La resa dei conti .... The Widow's rancher (credited as "Molino Rojo")
- Operación cabaretera .... Sailor guard (credited)
- Un minuto per pregare, un istante per morire .... Sean (uncredited)
1968 - Ammazzali tutti e torna solo .... Sergeant (credited)
- C'era una volta il West .... Member of Frank's gang at the auction (uncredited)
- O.K. Yevtushenko .... General Borodin (credited)
1969 - Garringo .... Harriman (credited)
- La legione dei dannati .... Private Albert Hank (credited as "Molino Rojo")
1970 - Hola... señor Dios .... Conductor / Gaspar (credited)
- La diligencia de los condenados .... Buchanan (credited)
- Manos torpes .... Frank (credited)
- Veinte pasos para la muerte .... Max (credited)
1971 - Los buitres cavarán tu fosa .... El Rojo (credited)
- Un colt por cuatro cirios .... Farley (credited as "Molino Rojo")
1972 - Horror Story .... Army officer (credited)
- Le llamaban Calamidad .... Mr. Cray (credited)
- Lo ammazzò come un cane... ma lui rideva ancora .... Ransom (credited as "Thomas Rudy")
- Percy Stuart (TV series) S. 4, Ep. 12: "Ein Essen im Grand-Hotel" .... Pollux (credited as "Molino Rojo")
- Una cuerda al amanecer .... Jonathan (credited)
1973 - Il mio nome è Nessuno .... US army officer (uncredited)
- La muerte incierta .... Clive Dawson (credited)
- La redada .... Gino (credited)
1974 - El último viaje .... Harold Shiffel (credited)
- Emma, puertas oscuras .... (credited as Executive producer - Does not appear)
- Las correrías del Vizconde Arnau .... Tonino (credited)
1975 - El asesino de muñecas .... Sir Arthur (credited)
1977 - Es muß nicht immer Kaviar sein (TV series) Ep. 6: "Planquadrat 135 Z" .... Military officer (credited as "Molino Rojo")
- La isla de las vírgenes ardientes .... Halls (credited)
1978 - Curro Jiménez (TV series) S. 3, Ep. 7: "Con las horas contadas" .... Traveller (credited)
- La ciudad maldita .... Peter (credited)
- Los violadores del amanecer .... Rafi's father (credited as "Molino Rojo")
1979 - Companys, procés a Catalunya .... Gestapo officer (credited)
- Inés de Villalonga 1870 .... Priest (credited as "Molino Rojo")
1980 - Estigma .... Jorge (credited as "A. Molino Rojo")
- Patrizia .... Sam (credited as "Molino Rojo")
- Viaje al más allá .... The Priest (credited as "Red Mills")
- Virus .... SWAT team leader (uncredited)
1981 - Las calientes suecas de Ibiza .... (poster credit as Director as "Red Mills", does not appear)
- Los violadores .... Parking attendant (uncredited)
1982 - Bacanales romanas .... Caesar (credited as "Red Mills")
- Catherine Chérie .... Inspector Molina (uncredited)
- Playa azul .... Marcello Donizetti (credited as "Red Mills")
- Samanka .... Hotel manager (credited as "Molino Rojo")
1985 - Acosada .... Police commissioner (credited - role unconfirmed)
1986 - Más allá de la muerte .... Inspector Castillo (credited)
1988 - La diputada .... Politician (credited as actor and Production assistant)
- Sinatra .... Bingo hall manager (credited)
- Cerca del cielo (1951) EdCE. I searched for him in a rather poor quality copy with no luck, but if he doesn't appear prominently then it's quite possible I missed him.
- El mensaje (1954) IMDb
- Castillos en pie de paz (1956 short film) IMDb
- Le belle dell'aria, aka Las aeroguapas (1957) EdCE
- Gli zitelloni, aka Una mujer para Marcelo (1958) IMDb. Again I searched for him in a poor quality copy with no luck, but may have missed him if he isn't seen prominently
- Un americano en Toledo (1960) IMDb
- Relación matrimonial y otras cosas (1975) IMDb
- Gesucht wird... (1976 TV series) S. 1, Ep. 8: "Theo Bieber", IMDb as Victor
- Bragas húmedas (1984) EdCE as director
- La grande notte di Ringo (1966) IMDb. Not found by myself or Carlos
- Surcouf, l'eroe dei sette mari (1966) IMDb as Andre Chambles. Does not appear, presumably confused with his appearance playing this role in the sequel
- Los desesperados (1969) IMDb. Not found by myself or Carlos. It would appear that he has been mixed up with Vidal Molina, who is credited, but not listed on IMDb.
- Arizona si scatenò... e li fece fuori tutti! (1970) IMDb as Bounty hunter. Not found by myself or Carlos. This one looks to be a mis-identification with another actor of vaguely similar looks who does appear in this role.