London Spy

Ben Whishaw

Danny

Edward Holcroft

Alex

Jim Broadbent

Scottie

Riccardo Scamarcio

Doppelganger

Tatsujiro Oto

Geisha

Gintare Beinoraviciute

Clubber (uncredited)

Neil Alexander Smith

Nightclub Doorman (uncredited)

Kate Dickie

Editor

Michaela Coel

Journalist

Grant Stimpson

Danny's Boss

Clarke Peters

The American

Richard Clark

Wharehouse Worker (uncredited)

James Copestake

Lead Party Guy

Mark Gatiss

Rich

Steffan Donnelly

Raphael

Heronimo Sehmi

Club Staff

James Fox

James

Henry Goodman

Silversmith