Towards Zero (TV) Cast
The cast of Towards Zero. Updated on September 11, 2025.
22 actors
Jack Farthing
as Thomas Royde (3 episodes)

Jack Farthing stars as Thomas Royde, playing a key role amidst the tensions within the aristocratic household.

Khalil Ben Gharbia
as Louis Morel (3 episodes)

Khalil Ben Gharbia appears as Louis Morel, contributing to the intricate dynamics of the narrative.

Adam Hugill
as Mac (3 episodes)

Adam Hugill takes on the role of Mac, involved in the unfolding mystery.

Ella Lily Hyland
as Audrey Strange (3 episodes)

Ella Lily Hyland portrays Audrey Strange, connected to the central murder investigation.

Oliver Jackson-Cohen
as Nevile Strange (3 episodes)

Oliver Jackson-Cohen plays Nevile Strange, the recently divorced British tennis player at the heart of the mystery.

Mimi Keene
as Kay Elliot (3 episodes)

Mimi Keene features as Kay Elliot, intertwined in the complex relationships.

Clarke Peters
as Frederick Treves (3 episodes)

Clarke Peters is featured as Frederick Treves, adding depth to the murder mystery.

Matthew Rhys
as Inspector Leach (3 episodes)

Matthew Rhys stars as Inspector Leach, investigating the intriguing case.

Anjana Vasan
as Mary Aldin (3 episodes)

Anjana Vasan plays Mary Aldin, a part of the household where the mystery unfolds.

Anjelica Huston
as Lady Tressilian (3 episodes)

Anjelica Huston stars as Camilla, Lady Tressilian, the aristocratic aunt at the center of the tale.

Peter Forbes
as Mr Coles (1 episode)

Peter Forbes appears as Mr Coles, involved in the events surrounding the mystery.

Michael Culkin
as Judge (1 episode)

Michael Culkin portrays the Judge, adding to the judicial aspects of the storyline.

Jack Staddon
as Mr Taylor (1 episode)
Jackie Clune
as Mrs Barrett (3 episodes)
Tristan Beint
as Vogue Reporter (1 episode)
Grace Doherty
as Sylvia (2 episodes)
Robert Bowman
as Hospital Doctor (1 episode)
James Brooker
as Peter James (2 episodes)
Alexander Squires
as Young Thomas (1 episode)
Lyle Wren
as Young Nevile (2 episodes)
Alexander Cobb
as DS Miller (2 episodes)
Honor Davis-Pye
as Young Audrey (1 episode)
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