Joe Blakemore
The Smiling Boy (7 eps)
Jude Law
Sam (6 eps)
Katherine Waterston
Jess (6 eps)
Freya Allan
Kail (6 eps)
John Dagleish
Larry (6 eps)
Mark Lewis Jones
Jason (6 eps)
Börje Lundberg
Professor Mimir (6 eps)
Paddy Considine
Mr. Martin (6 eps)
Emily Watson
Mrs. Martin (6 eps)
Amar Chadha-Patel
Preacher (5 eps)
Tom Lawrence
Tomo (5 eps)
Stanley Auckland
Boy with Glasses (4 eps)
Lauren Byrne
Mya (4 eps)
Jessie Ross
Epona (3 eps)
Richard Bremmer
The Father (3 eps)
Sonera Angel
Wallpapering Young Woman (3 eps)
Nico Parker
Ellie (3 eps)
Charlotte Gairdner-Mihell
Talulah (3 eps)
Paul Kaye
Cowboy (3 eps)
George Potts
Alan (3 eps)
Anna Calder-Marshall
Margaret (3 eps)
Hilton McRae
Janny (3 eps)
Naomie Harris
Helen (3 eps)
Will Rogers
Danny (3 eps)
Tabitha Byron
Dig Girl (1 eps)
Henry Thomas
Boy (1 eps)