Endgame

Sir Michael John Gambon, CBE (born 19 October 1940) is an Irish-born British actor who has worked in theatre, television and film. A highly respected theatre actor, Gambon is recognised for his role as Philip Marlow in the BBC television serial The Singing Detective and for his role as Albus Dumbledore in the Harry Potter film series, replacing the late actor Richard Harris...(Wikipedia)

David Thewlis is an English film, television and stage character actor, as well as a writer. Recent credits include Ridley Scott's Kingdom of Heaven (2005), Terrence Malick's The New World (2005) and The Omen (2006). As a director, he was nominated for a BAFTA for best short film for Hello, Hello, Hello (1995); he has also written, directed and starred in the feature Cheeky (2003)...(Wikipedia)

Gaunt Sussex-born actress of Scottish descent whose dignified manner and plain, but expressive features qualified her for a wide range of character parts, from austere nurses and long-suffering mothers to overbearing dowagers and nosy gossips; from meddlesome chaperones to authoritarian aunts and intransigent spinsters. She rarely gave an indifferent performance and was often quite brilliant, particularly on the small screen.

Credits include: Endgame, Zazà and Escape from Victory