Teorema is a 1968 Italian art-house film written and directed by Pier Paolo Pasolini and starring Terence Stamp, Laura Betti, Silvana Mangano, Massimo Girotti, and Anne Wiazemsky.
 It was the first time Pasolini worked primarily with professional actors.
 In this film, an upper-class Milanese family is introduced to, and then abandoned by, a divine force.
 Two prevalent motifs are the desert and the timelessness of divinity.
Pier Paolo Pasolini (] ; 5 March 1922 – 2 November 1975) was an Italian film director, poet, writer and intellectual.
 Pasolini also distinguished himself as an actor, journalist, philosopher, philologist, novelist, playwright, painter and political figure.
Accattone is a 1961 Italian drama film written and directed by Pier Paolo Pasolini.
 Despite being filmed from an original screenplay, "Accattone" is often perceived as a cinematic rendition of Pasolini's earlier novels, particularly "The Ragazzi" and "A Violent Life".
 It was Pasolini's first film as director, employing what would later be seen as trademark Pasolini characteristics; a cast of non-professional actors hailing from where the movie is set, and thematic emphasis on impoverished individuals.
Salò, or the 120 Days of Sodom (Italian: "Salò o le 120 giornate di Sodoma" ), titled Pasolini's 120 Days of Sodom on English-language prints and commonly referred to as simply Salò (] ), is a 1975 Italian-French horror art film directed by Pier Paolo Pasolini.
 It is based on the book "The 120 Days of Sodom" by the Marquis de Sade.
 The film focuses on four wealthy, corrupt Italian libertines, during the time of the fascist Republic of Salò (1943–1945).
 The libertines kidnap eighteen teenagers and subject them to four months of extreme violence, sadism, and sexual and mental torture.
 The film explores the themes of political corruption, abuse of power, sadism, perversion, sexuality and fascism.
 The story is in four segments, inspired by Dante's "Divine Comedy": the Anteinferno, the Circle of Manias, the Circle of Shit and the Circle of Blood.
 The film also contains frequent references to and several discussions of Friedrich Nietzsche's 1887 book "On the Genealogy of Morality", Ezra Pound's poem "The Cantos", and Marcel Proust's novel sequence "In Search of Lost Time".
Affabulazione is an Italian tragedy play by Pier Paolo Pasolini.
 It was first published in 1966, and first performed in Turin in 1975 - the year of Pasolini's murder.
Pasolini, un delitto italiano ("Pasolini, an Italian Crime"), internationally released as Who Killed Pasolini?
, is a 1995 Italian crime-drama film co-written and directed by Marco Tullio Giordana.
 It depicts the trial against Pino Pelosi, who was charged with the murder of artist and filmmaker Pier Paolo Pasolini.
Notes Towards an African Orestes (Italian: "Appunti per un'Orestiade Africana" ) is a 1970 Italian film by director Pier Paolo Pasolini about Pasolini's preparations for making a film version of the Oresteia set in Africa.
Laura Betti (1 May 1927 – 31 July 2004) was an Italian actress known particularly for her work with directors Federico Fellini, Pier Paolo Pasolini and Bernardo Bertolucci.
 She had a long friendship with Pasolini and made a documentary about him in 2001.
Damiano Damiani (23 July 1922 – 7 March 2013) was an Italian screenwriter, film director, actor and writer.
 Poet and director Pier Paolo Pasolini referred to him as "a bitter moralist hungry for old purity", while film critic Paolo Mereghetti said that his style made him "the most American of Italian directors".
Wilfred Noy (born Wilfred Noy Blumberg, 24 December 1883 – 29 March 1948) was an English film director, actor, screenwriter and producer of the silent era.
 Noy was the maternal uncle of Leslie Howard.
 He directed 89 films between 1910 and 1936.
 He also appeared in 18 films between 1924 and 1939.

Question: Were both Wilfred Noy and Pier Paolo Pasolini directors and actors?
Answer: yes