Jared Francis Harris (born 24 August 1961) is an English actor, well-known for his portrayal of Lane Pryce on the AMC series Mad Men.

Jared Harris plays as Hari Seldon in Foundation.
Jared Harris is the top #1 member of the cast and appears in 10 episodes.

Lou Llobell was born in Zimbabwe to a Spanish father and Zimbabwean mother. She grew up in Spain and South Africa.

Lou Llobell plays as Gaal Dornick in Foundation.
Lou Llobell is the top #2 member of the cast and appears in 10 episodes.

Lee Grinner Pace (born March 25, 1979) is an American actor. Pace has been featured in film, stage and television. He currently stars as protagonist Joe MacMillan in AMC's Halt and Catch Fire. He also played Roy Walker/the Masked Bandit in the 2006 film The Fall. He has appeared in film series, including The Twilight Saga: Breaking Dawn – Part 2 as Garrett and The Hobbit trilogy as Thranduil. He played villain Ronan the Accuser in the film Guardians of the Galaxy, and starred as Ned in the ABC series Pushing Daisies for which he was nominated for the Golden Globe Award and Primetime Emmy Award for Outstanding Lead Actor in a Comedy Series in 2008. Most recently, he played Greg in the A24 horror film Bodies Bodies Bodies (2022). Description above from the Wikipedia Lee Pace licensed under CC-BY-SA, full list of contributors on Wikipedia.

Lee Pace plays as Brother Day in Foundation.
Lee Pace is the top #3 member of the cast and appears in 10 episodes.

Leah Harvey (born around 1993) is a British actor. They are known for their role as Salvor Hardin in the 2021 Apple TV+ series Foundation, which earned them a BAFTA nomination. On stage, they starred as Hortense in a 2019 National Theatre production of Small Island, and as Lisa in a 2022 Theatre Royal Stratford East production of The Wonderful World of Dissocia.They have been cast in the upcoming A24 film Tuesday.

Leah Harvey plays as Salvor Hardin in Foundation.
Leah Harvey is the top #4 member of the cast and appears in 10 episodes.

Laura Eveliina Birn (born April 25, 1981) is a Finnish film actress. Birn was born in Helsinki, Finland. She is most famous for her appearances in the 2003 film Helmiä ja sikoja alongside Mikko Leppilampi and most notably in her role in the 2005 film Lupaus.

Laura Birn plays as Demerzel in Foundation.
Laura Birn is the top #5 member of the cast and appears in 10 episodes.

Terrence Vaughan Mann (born July 1, 1951) is an American actor, singer and dancer who has been prominent on the Broadway stage for the past three decades. Description above from the Wikipedia article Terrence Mann, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Terrence Mann plays as Brother Dusk in Foundation.
Terrence Mann is the top #6 member of the cast and appears in 10 episodes.

Cassian Bilton made his film debut in 'The Devil's Harmony' which won the Short Film Jury Award at Sundance 2020. Cassian's most recent credits include the BAFTA-nominated 'Shoal' (2020) and 'The Battle of Waterloo' (2020) starring Jessie Buckley. In December 2019, Cassian joined the cast of 'Foundation' (2021) created by David S. Goyer, starring Jared Harris and Lee Pace.

Cassian Bilton plays as Brother Dawn in Foundation.
Cassian Bilton is the top #7 member of the cast and appears in 10 episodes.