Ralph Fiennes

Roald Dahl / Policeman

Benedict Cumberbatch

Henry Sugar / Max Engelman

Dev Patel

Dr. Z.Z. Chatterjee / John Winston

Ben Kingsley

Imdad Khan / Croupier

Richard Ayoade

Dr. Marshall / Great Yogi

Jarvis Cocker

Canasta Player / Manor Guest / Friend of Henry Sugar

David Gant

Casino Croupier