Question: What is one of the two main characters from a novel by an Irish avant-garde novelist who wrote in both English and French?

full_context: Document 1: LÉ Samuel Beckett (P61): LÉ "Samuel Beckett" (P61) is a "Samuel Beckett"-class offshore patrol vessel (OPV) of the Irish Naval Service. The ship was launched in November 2013 and commissioned in May 2014. She is named after Irish playwright and author Samuel Beckett.
Document 2: Vladimir (Waiting for Godot): Vladimir (affectionately known as Didi; a small boy calls him Mr. Albert) is one of the two main characters from Samuel Beckett's "Waiting for Godot".
Document 3: Act Without Words I: Act Without Words I is a short play by Samuel Beckett. It is a mime, Beckett's first (followed by "Act Without Words II"). Like many of Beckett's works, the play was originally written in French ("Acte sans paroles I"), being translated into English by Beckett himself. It was written in 1956 following a request from the dancer Deryk Mendel and first performed on 3 April 1957 at the Royal Court Theatre in London. On that occasion it followed a performance of "Endgame". The original music to accompany the performance was written by composer John S. Beckett, Samuel's cousin, who would later collaborate with him on the radio play "Words and Music".
Document 4: The Impossible Itself: The Impossible Itself is a 2010 documentary film produced and directed by Jacob Adams to cover the 1957 San Francisco Actor's Workshop production of the Samuel Beckett stage play "Waiting For Godot" that was taken to San Quentin Prison and performed before its inmates, with an examination of an earlier incarnation of "Godot" as performed by inmates at the Luttringhausen Prison in Germany in 1953.
Document 5: Samuel Beckett Award: The Samuel Beckett Award is a British award set up in 1983 and awarded to writers and directors, who in the opinion of a committee of critics, producers and publishers, showed excellence in writing or directing for the performing arts. The award was established in honour of Irish avant-garde novelist, playwright, theatre director, and poet Samuel Beckett and in recognition of his distinctive contribution to world theatre and literature.
Document 6: Graham Moffatt: Graham Victor Harold Moffatt (6 December 1919 – 2 July 1965) was an English character actor and comedian who was most active in the 1930s and 1940s. He is best known for a number of films where he appeared with Will Hay and Moore Marriott as 'Albert': an insolent, overweight, overgrown-schoolboy type character, loosely reminiscent of Billy Bunter.
Document 7: Not I: Not I is a short dramatic monologue written in 1972 (March 20 to April 1) by Samuel Beckett which was premiered at the "Samuel Beckett Festival" by the Repertory Theater of Lincoln Center, New York (22 November 1972).
Document 8: Uncle Albert: Albert Gladstone Trotter, better known as Uncle Albert, is a fictional character in the BBC sitcom "Only Fools and Horses". He was introduced during the fourth series as a replacement for the character of Grandad due to the sudden death of actor Lennard Pearce in 1984. He was portrayed by Buster Merryfield.
Document 9: Act Without Words II: Act Without Words II is a short mime play by Samuel Beckett, his second (after "Act Without Words I"). Like many of Beckett's works, the piece was originally composed in French ("Acte sans paroles II"), then translated into English by Beckett himself. Written in the late 1950s it opened at the Calderon Press Institute in Oxford and was directed by John McGrath. London premiere was directed by Michael Horovitz and performed at the Institute of Contemporary Arts, on 25 January 1960. The first printing was in "New Departures" 1, Summer 1959.
Document 10: Waiting for Godot: Waiting for Godot ( ) is a play by Samuel Beckett, in which two characters, Vladimir and Estragon, wait for the arrival of someone named Godot who never arrives, and while waiting they engage in a variety of discussions and encounter three other characters. "Waiting for Godot" is Beckett's translation of his own original French play, En attendant Godot , and is subtitled (in English only) "a tragicomedy in two acts". The original French text was composed between 9 October 1948 and 29 January 1949. The premiere was on 5 January 1953 in the Théâtre de Babylone, Paris. The English language version was premiered in London in 1955. In a poll conducted by the British Royal National Theatre in 1990 it was voted the "most significant English language play of the 20th century".
Document 11: The Possessed (play): The Possessed (in French Les Possédés) is a play written by Albert Camus in 1959. The piece is a theatrical adaptation of Fyodor Dostoyevsky's novel "The Possessed", later renamed "Demons". Camus despised nihilism and viewed Dostoyevsky's work as a prophecy about nihilism's devastating effects. He directed a production of the play at the Théâtre Antoine in 1959, the year before he died, which he financed in part with the money he received with his Nobel Prize. It was a critical success as well as an artistic and technical tour de force: 33 actors, 4 hours long, 7 sets, 24 scenes. The walls could move sideways to reduce the size of each location and the whole stage rotated to allow for immediate set transformations. Camus put the painter and set decorator Mayo, who had already illustrated several of his novels (L'Etranger - 1948 Ed.), in charge of the demanding task of designing these multiple and complex theater sets
Document 12: Ivan Vorpatril: Captain Lord Ivan Vorpatril, also known as "That Idiot Ivan" or "Ivan, You Idiot" (a likely reference to Ivan the Fool, common hero of Russian folk tales), is a fictional character in Lois McMaster Bujold's Vorkosigan Saga. He is Miles Vorkosigan's second cousin, foil, burden, workhorse, and until Miles has children, his formal heir. He is everything Miles is not - tall, handsome, and athletic. He waltzed into the military academy and waltzed right back out into one plum posting after another. He inhabits any uniform - even the Dendarii's - like a second skin.
Document 13: Waiting for Godalming: Waiting for Godalming (2000) is the 22nd book by Robert Rankin. Its title parodies that of Samuel Becketts play Waiting For Godot.
Document 14: Samuel Beckett Bridge: Samuel Beckett Bridge (Irish: "Droichead Samuel Beckett" ) is a cable-stayed bridge in Dublin that joins Sir John Rogerson's Quay on the south side of the River Liffey to Guild Street and North Wall Quay in the Docklands area.
Document 15: Samuel Beckett: Samuel Barclay Beckett ( ; 13 April 1906 – 22 December 1989) was an Irish avant-garde novelist, playwright, theatre director, and poet, who lived in Paris for most of his adult life and wrote in both English and French.
ground_truth: Vladimir