Ricardo López-Nuño Díez, better known as Ricardo Palacios, was a Spanish actor, film director and screenwriter. Born in Reinosa (Cantabria), Palacios graduated from the Official Film School in Madrid as an actor and director. He debuted in the 1961 TV series Poly. He participated in about 150 films and television series, being mainly active in the Spaghetti Western genre, and he was also a recurring presence in films directed by Jesús Franco. In 1987, Palacios made his directorial debut with the comedy film ¡Biba la Banda!, starring Alfredo Landa, and in 1997 he directed the TV-series La Banda de Pérez. After spending over a month in hospital with heart problems, Ricardo died on 11 February 2015 of heart failure.
| 2015 | Spanish Western as Self - Actor & Director |
| 2012 | Contra el tiempo as Self |
| 2002 | La Marcha Verde as Perales |
| 1989 | Ateşli Kan as Néstor |
| 1989 | Las cosas del querer |
| 1989 | Yo soy el que tú buscas as Morboso |
| 1989 | Üç Silahşörlerin Geri Dönüşü as Big Lackey |
| 1989 | Bajarse al moro as Naturista |
| 1987 | El Lute: camina o revienta as Empleador |
| 1987 | El pecador impecable as Anibal |
| 1987 | ¡Biba la banda! |
| 1987 | Crystalstone as Fruit Vendor |
| 1986 | Sola ante el terror as Dr. Orgaf |
| 1986 | Orgasmo perverso as Colonel Blanco |
| 1986 | Lulú de noche as Propietario Jazz Bar |
| 1986 | Sida, la peste del siglo XX |
| 1985 | El caballero del dragón as Guardián |
| 1985 | Tex e il signore degli abissi as Fat Whisky Seller (uncredited) |
| 1985 | Juego Sucio en Casablanca as Papa Yul |
| 1985 | Jarabo as Ayudante Hinojosa |
| 1985 | Café, coca y puro as D. Antonio |
| 1984 | Leviatán as Sheriff Morrison |
| 1984 | I sopravvissuti della città morta as Mohammed |
| 1984 | La de Troya en el Palmar as El Exquisito |
| 1984 | Camino solitario as Raden |
| 1983 | Las autonosuyas as Rafa |
| 1983 | USA, violación y venganza as Theo Mancini |
| 1983 | Black Venus as Monsieur Lambert (uncredited) |
| 1983 | Los blues de la calle Pop (Aventuras de Felipe Malboro, volumen 8) as Narrator (voice, uncredited) |
| 1983 | Y del seguro… líbranos, Señor! as Butragueño |
| 1982 | Fredy el croupier as El Calvo |
| 1982 | Buscando a Perico as Siniestra |
| 1981 | Safari erótico |
| 1981 | Car Crash as Eli Wronsky |
| 1981 | Comin' at Ya! as Polk |
| 1981 | El retorno del Hombre Lobo as First Graverobber |
| 1981 | Tú estás loco Briones as Rodolfo |
| 1981 | Un pasota con corbata as Cholo |
| 1980 | Hijos de papá as Abogado |
| 1980 | El carnaval de las bestias as Don Carmelo, the priest |
| 1980 | Mieux vaut être riche et bien portant que fauché et mal foutu |
| 1980 | Los cántabros as Gurco |
| 1979 | Zwei tolle Käfer räumen auf as Capitano |
| 1979 | The House on Garibaldi Street as Dani |
| 1979 | 7 días de enero as (uncredited) |
| 1979 | La fierecilla domada as Sly |
| 1979 | Aventuras de Pinín y sus amigos as Capitán Prendes |
| 1978 | Estimado Sr. juez... as Gabriel Sánchez Morales |
| 1977 | Nido de viudas |
| 1977 | Viaje al centro de la Tierra as Train Ticket Collector |
| 1977 | The Black Pearl as Merchant |
| 1977 | Chely |
| 1977 | Uno del millón de muertos |
| 1977 | Del amor y de la muerte |
| 1976 | Último deseo as Dr. Robertson |
| 1976 | A la Legión le gustan las mujeres… y a las mujeres, les gusta la Legión as El Pemán |
| 1976 | Il soldato di ventura as (uncredited) |
| 1976 | Más allá del deseo as Patrón |
| 1976 | What Changed Charley Farthing? as Greek Captain |
| 1975 | Take a Hard Ride as Calvera |
| 1975 | Das Tal der tanzenden Witwen as Coach Wagon Driver (uncredited) |
| 1975 | Il richiamo del lupo as Joe - Barkeeper |
| 1974 | Dick Turpin as Moscarda |
| 1974 | Pasqualino Cammarata... capitano di fregata |
| 1974 | Fantasma en el Oeste as Capo messicano |
| 1974 | Il mio nome è Scopone e faccio sempre cappotto as Rompemanos |
| 1974 | El Kárate, el Colt y el Impostor as Calico |
| 1973 | Un hombre llamado Noon as Brakeman |
| 1973 | Ninguno de los tres se llamaba Trinidad as Ray Wesley |
| 1972 | Los fabulosos de Trinidad as Ray Wesley alias Panzio Trinidad |
| 1972 | Nada menos que todo un hombre as Socio del casino |
| 1971 | Büyük Soytarı as Cook (uncredited) |
| 1971 | Bad Man's River as Mexican Soldier |
| 1971 | Captain Apache as Sergeant |
| 1971 | Kırmızı Güneş as Pogo (uncredited) |
| 1971 | The Horsemen as Ghulam (uncredited) |
| 1971 | La araucana as Antolikan |
| 1971 | Socrate as Critone |
| 1971 | El sobre verde as Carromoto |
| 1970 | Las secretas intenciones as Hombre en centro comercial |
| 1970 | El Condor as Chief Bandit |
| 1969 | Antoñito vuelve a casa |
| 1969 | El gran amante as The Make-up Artist |
| 1969 | El perfil de Satanás as Lyne |
| 1969 | El último día de la humanidad |
| 1968 | La esclava del paraíso as Mamet |
| 1968 | Corri uomo corri as Mexican Officer With Dynamite |
| 1968 | The Blood of Fu Manchu as Sancho Lopez |
| 1968 | Ragan as Flower |
| 1967 | I giorni dell'ira as Bowie Cantina Owner |
| 1967 | Cervantes as Sancho |
| 1967 | Los siete de Pancho Villa as Pancho Villa |
| 1967 | Frontera al sur |
| 1967 | Dinamit Joe as El Sol |
| 1967 | Historia de la frivolidad as Fan #2 |
| 1967 | Soy leyenda as Fat Man |
| 1967 | The Desperate Ones |
| 1966 | İyi, Kötü ve Çirkin as Barista a Socorro (uncredited) |
| 1966 | El precio de un hombre |
| 1966 | Muhteşem Yedili as Jailer |
| 1966 | A Funny Thing Happened on the Way to the Forum as Marcus Lycus's Eunuch (uncredited) |
| 1966 | Cartes sur table as Hermes |
| 1965 | Doktor Jivago as Extra (uncredited) |
| 1965 | Bir Kaç Dolar İçin as Tucumcari Saloon Keeper (uncredited) |
| 1965 | Diálogos de la paz as Fotógrafo |
| 1964 | Tengo 17 años as Cleo |
| 1964 | El niño de Vallecas |
| 1964 | La noche del doctor Valdés |
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