A Discovery of Witches (TV) Cast
The cast of A Discovery of Witches. Updated on September 15, 2025.
45 actors
Teresa Palmer
as Diana Bishop (25 episodes)

Teresa Palmer portrays the character of Diana Bishop, a talented witch and scholar at the University of Oxford. Diana unexpectedly discovers a magical manuscript that unlocks secrets within the supernatural world.

Matthew Goode
as Matthew Clairmont (25 episodes)

Matthew Goode plays the role of Matthew Clairmont, a centuries-old vampire and geneticist residing in Oxford. He becomes deeply intrigued by Diana and their forbidden connection.

Edward Bluemel
as Marcus Whitmore (25 episodes)

Edward Bluemel portrays the character of Marcus Whitmore, a vampire and loyal friend of Matthew Clairmont. Marcus is determined to protect Diana and prevent any threats to her safety.

Malin Buska
as Satu Järvinen (25 episodes)

Malin Buska plays the role of Satu Järvinen, a powerful witch and member of the Congregation. Satu becomes obsessed with Diana and seeks to uncover her secrets.

Owen Teale
as Peter Knox (25 episodes)

Owen Teale portrays the character of Peter Knox, a powerful witch and member of the Congregation. Peter is suspicious of Diana and her abilities, and he seeks to control her for his own gain.

Alex Kingston
as Sarah Bishop (25 episodes)

Alex Kingston plays the role of Sarah Bishop, Diana's aunt and a powerful witch herself. Sarah helps Diana navigate the mysterious world of magic and protects her from potential dangers.

Jacob Ifan
as Benjamin Fuchs (9 episodes)

Jacob Ifan portrays the character of Benjamin Fuchs, a vampire and member of the de Clermont family. Benjamin is initially suspicious of Diana but eventually becomes an ally.

Louise Brealey
as Gillian Chamberlain (8 episodes)

Louise Brealey plays the role of Gillian Chamberlain, a witch and close friend of Diana. Gillian aids Diana in her magical endeavors and provides support during challenging times.

Valarie Pettiford
as Emily Mather (18 episodes)
Tuwaine Barrett
as Reece (1 episode)
Dominic Borrelli
as Fred (1 episode)
Sophia Myles
as Rebecca Bishop (5 episodes)
Adam Stevenson
as James (1 episode)
Trevor Eve
as Gerbert D'Aurillac (7 episodes)
Lindsay Duncan
as Ysabeau de Clermont (5 episodes)
Sorcha Cusack
as Marthe (5 episodes)
Elarica Johnson
as Juliette Durand (6 episodes)
Kerri McLean
as Female Police Officer (1 episode)
Zak Rowlands
as Huntsman (1 episode)
Alister Cameron
as Mr. Johnson (1 episode)
Freddie Thorp
as Matthieu Beny (1 episode)
Gregg Chillin
as Dominico Michele (6 episodes)
Imogen Comrie
as Female French Student (1 episode)
Joe Grossi
as Mortician (1 episode)
Michael Culkin
as Professor Marsh (1 episode)
Greg McHugh
as Hamish (2 episodes)
Aisling Loftus
as Sophie Wilson (3 episodes)
Sadie Shimmin
as Head of Faculty (2 episodes)
Trystan Gravelle
as Baldwin (4 episodes)
Mark Ramsay
as Pound Shop Owner (1 episode)
Tomiwa Edun
as Sean (3 episodes)
Daniel Ezra
as Nathaniel Wilson (5 episodes)
Tanya Moodie
as Agatha Wilson (6 episodes)
Nila Aalia
as Sylvia Rattigan (4 episodes)
Hussina Raja
as Zara (1 episode)
Savannah Steyn
as Waitress (1 episode)
Chloé Dumas
as Meridiana (3 episodes)
David Newman
as Stephen Proctor (4 episodes)
Ellie Shenker
as Young Diana (1 episode)
Julian Kostov
as Timur (4 episodes)
Richard Katz
as Rico Jean (3 episodes)
Leo Ashizawa
as Osamu (4 episodes)
Ken Bones
as Sigismund (5 episodes)
Joshua Blue Pickering
as Jack (6 episodes)
James Purefoy
as Philippe De Clermont (3 episodes)
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