Benedict Cumberbatch

Henry Sugar / Max Engelman / Harry (archive footage)

Dev Patel

Dr. Chatterjee / John Winston / Woods (archive footage)

Ben Kingsley

Imdad Khan / The Dealer / Dr. Ganderbai (archive footage)

Richard Ayoade

Dr. Marshall / The Great Yogi / Various (archive footage)

Ralph Fiennes

Roald Dahl / The Policeman / Rat Man (archive footage)

David Gant

Casino Croupier (archive footage)

Jarvis Cocker

Casino Receptionist and More (archive footage)

Rupert Friend

Narrator / Claud (archive footage)

Till Sennhenn

Stagehand