André Holland

as Paul Cole

Gemma Chan

as Edna

May Calamawy

as May / Benny's Girl / Mattie / Rita / Karen / Lady

Tracey Ullman

as Mrs. Malloy / Helen / Deerville Woman

Toby Jones

as Lieutenant Murray / Artie Bellman / Cabbie / Arnold

Simon McBurney

as Doctor Croft / Doctor Edgarton

Joe Cole

as Nick / Director

Tanya Reynolds

as Judy / Set Dresser / Hailey / Clerk / Frances

Olwen Fouéré

as Judge / Old Lady / Neighbor / Wardrobe Woman / Old Man

Edward Hogg

as Hotel Clerk / Bartender / Makeup Artist

Youssef Kerkour

as Black Jack / Ed / Defense Attorney / Dock Worker

Asim Chaudhry

as Little Jack / Fred / Herbie / Dock Worker

Fabien Frankel

Scott Alexander Young

Cassie Lauren Lewis

as Mrs. Wilson

Jonathan King

as Mr. Wilson

Harry Chaskin

as Announcer

Thomas Dominique

as Phil

Kevin Miles

as Patrick

Camille Chen

as Edith

Kata Sarbó

as Beatnik Girl

Duke Johnson

as Arnold