Foundation chronicles "...the thousand year saga of The Foundation, a band of exiles who discover that the only way to save the Galactic Empire from destruction is to defy it."
Jared Harris as Hari Seldon a mathematician and developer of psychohistory, an algorithmic science that allows him to predict the future in terms of probabilities
Lee Pace as Brother Day the middle-aged member of a series of genetic clones of Cleon I
Lou Llobell as Gaal Dornick Hari's protégée, a self-taught young woman from a planet where the pursuit of knowledge as considered heresy
Leah Harvey as Salvor Hardin the Warden of Terminus 35 years after Seldon's trial with a connection to the mysterious Vault
Laura Birn as Eto Demerzel majordomo to the Emperors and one of the last surviving androids from the ancient Robot Wars
Terrence Mann as Brother Dusk the eldest member of a series of genetic clones of Cleon I
Cassian Bilton as Brother Dawn the youngest member of a series of genetic clones of Cleon I and the successor-in-training of Brother Day (episode 3 onward)
Alfred Enoch as Raych Foss the adopted son of Hari Seldon
Clarke Peters as Abbas Hardin a Seldon follower, the first Warden of Terminus, and father of Salvor Hardin
Cooper Carter as Young Brother Dawn
Sasha Behar as Mari Hardin a Seldon follower and the mother of Salvor Hardin
Daniel MacPherson as Hugo an interplanetary trader from Thespis
Kubbra Sait as Grand Huntress Phara Keaen the top military officer of Anacreon
Reece Shearsmith as Jerril an Imperial agent during Cleon XII's reign
Elliot Cowan as Lewis Pirenne the Director of the Foundation and first successor of Hari Seldon
Amy Tyger as Azura Odili an Imperial Palace gardener and love interest of Brother Dawn/Cleon XIV
Mido Hamada as Shadow Master Obrecht the Imperial spymaster during Cleon XIII's reign
T'Nia Miller as Zephyr Halima Ifa a senior priestess of the Luminist faith vying to become its next leader
Christian Contreras as Commander Dorwin an Imperial soldier sent to investigate loss of contact with Terminus
Chipo Chung as the voice of the Deliverance simulation system
Ian McNeice as Master Statistician Tivole the head of the Emperor's personal team of mathematicians
Pravessh Rana as Rowan
Nikhil Parmar as Freestone
Jairaj Varsani as Poly
Buddy Skelton as Keir
Chloe Lea as Gia
Joni Morris as Laylo
Nikol Kollars as Jacenta
Vanessa Ifediora as Imperial Herald
Stuart McQuarrie as Lunden
Johanna O'Brien as Shivaughn
Julia Farino as Zephyr Gilat
Matt Gavan as Jord Hasp
Geoffrey Cantor as Ambassador Thanwall
Catriona Loughlin as Vreede
Shauna Black as The Raven Computer
Abby Dunlavy as Spacer
Alicia Gerrard as Yate
Darragh O'Toole as Romus
Isaiah Joshua Chambers as Mystery Boy
Brian F. Mulvey as Travik
Teyarnie Galea as Young Gaal Dornick
Carolina Main as Ambassador Shae Un Shae
Antony Bunsee as Ambassador Xandem
Jade Harrison as Bayla
Chris Jarman as Jarko
Brian Bovell as Trantorian Seer Priest
Kim Adis as Lowre
Mark Lavery as Kalin
Joyce Grey-Carter as Synnaxian Stone Remover
Martin McDougall as Akiva
Ryan Ali as The Beggar Computer
Rory Nolan as Muller Holk
Kez Anderson as Spacer
Samir Fuchs as Prime Magistrate
Fiach Kunz as Thespin Soldier
Michael Elwyn as Pilgrim Eskel
Ann Firbank as Crone Zephyr
Jayne Giordanella as Mother Zephyr
Sarah Naudi as Maiden Zephyr
Florence Ordesh as Briwan
Ahd Tamimi as Magnus
Nikhil Dubey as Bomber #1
Conor Dudley Fergus as Bomber #2
Ben Bazell as Dusk Double
Gerard Lee as Imperial Doctor
Juan Carlos Tacoronte as Field Hospital Patient
Proschat Madani as Lors Avakim
Georg Nikoloff as Senior Laundry Worker
Muiris Crowley as Captain Tacud
Wale Ojo as Arren Sorn
Lynsey Beauchamp as Garden Supervisor
Seham Aar as Veena Ahluwalia
Naisa Kripalani Dhankani as Young Phara
Kirsten Block as Chamberlain
Laila Pyne as Jiam Quarver
David Jacob Sumod as Ilex
Garry Mountaine as Master Ilan
Abdul Alshareef as Comms Tech
Jerry Kwarteng as Imperial Guardian Suit
Orion Ben as Pistis
Pius McGrath as Encyclopedist
Fergus Mulligan as Eiton
Slaney Power as Daia
Anne Gill as Teacher
Micky Pridhanani as Anacreon Soldier
Thomas Lappin as Customs Officer
Barry McGovern as Orlio
Christopher Marren as The Invictus Computer
Theo St. Claire as Synnax Algae Worker 1
Emma Campbell as Cryopod Computer
Jordy Meya as Synnax Algae Worker 2
Mina Andala as Seer Priest
Helen Portelli as Proxima Opal
Rachel Lynch as Little Girl
Stephanie Karam as Operator (Dorwin Ship)
Alexander Siddig as Advocate Xylas
Zoha Rahman as Onelle
Rhea Rose Rodillas as Operator #2 (Dorwin Ship)
SofÃa Privitera as Dara Pirenne
Clare Agius as White-Robed Woman
Dinesh Bhavnani as Neem
Abigail Rambaaya as Acolyte
Arthur Clague as Lewis Pirenne's Son
Gabriel Adewusi as Imperial Centurion
Julia Brown as Moswen
Sonsoles GarcÃa as Citizen
Jack English as Running Terminite
Chris Dowling as Big Guy
The average duration of each episode is 45 - 69 minutes. Country of origin: United States. Original language: English.