Treason cast by popularity
39 cast members · 21 main · 1 season · 202239 cast members · 1 season
Ciarán Hinds was the most popular cast member online on Nov 10.Ciarán Hinds was the most popular cast member online on Nov 10.
#2,097 TV show on Nov 10 Attention Score0.2
Main cast
In at least half of the episodes
NameRankAttention Score
- Ciarán Hindsas Sir Martin Angelis · 5 of 5 episodes5 eps#1,5573.3
- Olga Kurylenkoas Kara Yusova · 5 of 5 episodes5 eps#1,8882.9
- Oona Chaplinas Maddy De Costa · 5 of 5 episodes5 eps#4,2401.5
- Charlie Coxas Adam Lawrence · 5 of 5 episodes5 eps#5,0991.2
- Alex Kingstonas Audrey Gratz · 5 of 5 episodes5 eps#5,1151.2
- Tracy Ifeachoras Dede Alexander · 5 of 5 episodes5 eps#9,2000.6
- Adam Jamesas Patrick Hamilton · 4 of 5 episodes4 eps#17,3870.3
- Clare Holmanas Mary Angelis · 3 of 5 episodes3 eps#18,1780.2
- Beau Gadsdonas Ella Lawrence · 5 of 5 episodes5 eps#20,6500.2
- Danila Kozlovskyas Lord Anton Melnikov · 3 of 5 episodes3 eps#21,4010.2
- Brian Lawas CIA Agent Tao · 4 of 5 episodes4 eps
- Samuel Leakeyas Callum Lawrence · 5 of 5 episodes5 eps
- Kevin Harveyas Olamide Bello · 4 of 5 episodes4 eps
- John Lightbodyas PPO Frank Scott · 4 of 5 episodes4 eps
- Joe Macaulayas PPO Pete Barnes · 4 of 5 episodes4 eps
- Syrus Loweas Kit Harper · 4 of 5 episodes4 eps
- Sargon Yeldaas Malik Banajee · 3 of 5 episodes3 eps
- Jayne Aguireas Political Aide · 3 of 5 episodes3 eps
- Alexandra Guelffas CIA Agent Gore · 3 of 5 episodes3 eps
- Simon Lenaganas Robert Kirby · 3 of 5 episodes3 eps
- Dinita Gohillas Zoe · 3 of 5 episodes3 eps
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Guest stars
One or two episodes
NameRankAttention Score
- Rishi Nairas Met Officer · 1 of 5 episode1 ep#18,3250.2
- Nathalie Arminas Lydia Jenna · 1 of 5 episode1 ep#22,9790.1
- Evan Davisas Newsreader · 1 of 5 episode1 ep#26,7050.1
- Dinita Gohilas Zoe · 1 of 5 episode1 ep#36,9170.0
- Joanna Hortonas Rebecca Rossano · 2 of 5 episodes2 eps#45,7490.0
- Joseph Kloskaas Thomas Keegan · 1 of 5 episode1 ep#49,3170.0
- Alex Magliaroas CIA Agent Harrington · 2 of 5 episodes2 eps
- Annabel Woodas Joanne Allinson · 2 of 5 episodes2 eps
- Sofian Francisas Kyle Mills · 2 of 5 episodes2 eps
- Avital Lvovaas Irina Belova · 2 of 5 episodes2 eps
- Jonathan Nyatias PPO Bob Hayes · 1 of 5 episode1 ep
- Richard Huwas Lord Lambert · 1 of 5 episode1 ep
- Dan Shawas Ex-Serviceman · 1 of 5 episode1 ep
- Miztli Roseas Waitress · 1 of 5 episode1 ep
- Mark Ramsayas Doorman · 1 of 5 episode1 ep
- Will Devilleas Injured Cyclist · 1 of 5 episode1 ep
- Jonathan Rhodesas Constituent · 1 of 5 episode1 ep
- Claire Laceyas Committee Chair · 1 of 5 episode1 ep
The cast, together again
Other titles with the most Treason cast members
Cast questions
Who is the most popular Treason cast member right now?
Ciarán Hinds is currently the most popular Treason cast member online, with an Attention Score of 3.3 and an overall rank of #1,557 as of November 10, 2026.
How many cast members does Treason have?
Treason has 39 credited cast members. 16 of them have an Attention Score on Television Stats today.
Which Treason cast member has the biggest career high?
Oona Chaplin has the biggest career high among the Treason cast, an Attention Score of 29.0 over their best 30 days.