Name	Known for
Diana Rigg Clytemnestra Clytemnestra See fewer	Last Night in Soho (2021)
Helen Mirren Cassandra Cassandra See fewer	The Queen (2006)
Denis Quilley Agamemnon Agamemnon See fewer	Murder on the Orient Express (1974)
Alfred Burke Leader of the Old Men Leader of the Old Men See fewer	Harry Potter and the Chamber of Secrets (2002)
John Nolan Apollo Apollo See fewer	McHale's Navy (1962)
Patrick Magee Kalchas Kalchas See fewer	A Clockwork Orange (1971)
Frank Middlemass Watchman Watchman See fewer	Barry Lyndon (1975)
John Welsh 2nd Old Man 2nd Old Man See fewer	Krull (1983)
Geoffrey Toone 3rd Old Man 3rd Old Man See fewer	Zero Hour! (1957)
Terrence Hardiman Aegisthus Aegisthus See fewer	Gandhi (1982)
Nickolas Grace Messenger Messenger See fewer	Robin Hood (1984)
Anton Lesser Orestes Orestes See fewer	Pirates of the Caribbean: On Stranger Tides (2011)
Oona Kirsch Iphigeneia Iphigeneia See fewer	Oresteia (1979)
Maureen O'Brien Elektra Elektra See fewer	The Lost Boys (1978)