Keira Knightley
Helen Webb - 6 episoder

Ben Whishaw
Sam Young - 6 episoder

Sarah Lancashire
Mrs. Reed - 6 episoder

Andrew Buchan
Wallace - 6 episoder

Andrew Koji
Jason - 6 episoder

Omari Douglas
Michael - 6 episoder

Sam Troughton
Stephen Yarrick - 6 episoder

Ella Lily Hyland
Williams - 6 episoder

Isabella Wei
Kai-Ming - 6 episoder

Charlotte Rice-Foley
Jacqueline - 6 episoder

Taylor Sullivan
Oliver - 6 episoder

Gabrielle Creevy
Eleanor - 5 episoder

Agnes O'Casey
Dani - 4 episoder

Molly Chesworth
Marie - 4 episoder

Ken Nwosu
Bill - 4 episoder

Kathryn Hunter
Lenny - 4 episoder

Luther Ford
Hector Newman - 4 episoder

Ebony Francis-Peddie
Ruby - 4 episoder

Finn Bennett
Cole Atwood - 4 episoder

Tai Yin Chan
Wu Lin - 4 episoder

Dan Li
Chang Hao - 4 episoder

Callum Coates
Thomas - 4 episoder

Adam Silver
Arnie - 3 episoder

Nathan Stewart-Jarrett
Zack - 3 episoder

Sally Scott
Political Correspondent - 3 episoder

Andy Cheung
Ambassador Chen - 3 episoder

Billy Hickey
Young Hector Newman - 3 episoder

Adeel Akhtar
Prime Minister Eaves - 3 episoder

William Hope
Mitch Porter - 3 episoder

Hannah Khalique-Brown
Maggie - 2 episoder

Thomas Coombes
Phillip - 2 episoder

Justine Mitchell
Emma - 2 episoder

Paapa Essiedu
Elmore Fitch - 2 episoder

Steve Wall
Frank - 2 episoder

Adam Best
Agent Perryman - 2 episoder

Angus Cooper
Trent Clark - 2 episoder

Tim Faraday
Alex Clark's bodyguard - 2 episoder

Tracey Ullman
Alex Clark - 2 episoder

Lizzie Hopley
Beth - 1 episoder

Rat Scabies
Bingo - 1 episoder