Phil Davis

Character: Archie

Om Puri

Character: Samad

Naomie Harris

Character: Clara

Archie Panjabi

Character: Alsana

James McAvoy

Character: Josh Malfen

Charlie Creed-Miles

Character: Ryan Topps

Geraldine James

Character: Joyce Malfen

Robert Bathurst

Character: Marcus Malfen

Deepak Verma

Character: Shiva

Mona Hammond

Character: Hortense

Jeff Mirza

Character: Mo

Kammy Darweish

Character: Ardashir

Sarah Ozeke

Character: Irie

Christopher Simpson

Character: Magid / Millat

Nina Wadia

Character: Neena

San Shella

Character: Young Samad

Bryan Dick

Character: Young Archie

Maggie O'Neill

Character: Poppy

Russell Brand

Character: Merlin