Simon / James

Jesse Eisenberg

Hannah

Mia Wasikowska

Mr. Papadopoulos

Wallace Shawn

Frightening Old Man

Rade Serbedzija

Melanie

Yasmin Paige

Harris

Noah Taylor

Kiki

Cathy Moriarty

The Colonel

James Fox

'The Replicator' - Glamourous Judge

Gemma Chan

The Colonel

James Fox

Jovem detetive

Craig Roberts

Simon's Mother

Phyllis Somerville

Jack

Paddy Considine

Strange Woman

Gabrielle Downey

Juíz

Sally Hawkins

Detective

Jon Korkes

Doctor

Chris O'Dowd

Guard / Doctor

Kobna Holdbrook-Smith

Liz

Susan Blommaert

Skinhead

Bruce Byron

Rudolph

Tony Rohr

Janitor

J. Mascis

Staff Member

Tim Key

Secretary

Karima Riachy

Investigator

Lloyd Woolf

Lydia Ayoade

Man on Train

Andrew Gruen

Box Man / Guard 1

Kim Noble

Chris Morris

Coughing Man

Morrison Thomas

Gilda Nomacce

Majeca Angelucci

Well-Dressed Woman at Ball / Test Invigilator

Lydia Fox

Sabrina Greve

Waiter / 'The Replicator' - Guard 2

Stuart Silver

Henrique Rabelo

Workers' Services Executive

Chris Morris

Daniel Ribeiro

Sara Silveira

Priest

Donal Cox

James' Funeral Date

Kierston Wareing

Helena Albergaria

'The Replicator' - Head Judge

Dirk Van Der Gert

'The Replicator' - Wise Judge

Liam Bewley

Marco Dutra

'The Replicator' - Jack's Wife

Nathalie Cox

Executive Worker (uncredited)

Daniel Chapple

Paramedic (uncredited)

Martin Crossingham

Singer (uncredited)

Danny

Air Hostess (uncredited)

Catherine Delaloye

Resident (uncredited)

Lukas Disparrow

Bar Girl (uncredited)

Joanna Finata

Waitress (uncredited)

Jeanie Gold

Moaning Man on Trolley (uncredited)

Steve Saunders

The Girl (uncredited)

Natalia Warner

Director

Richard Ayoade

Director

Juliana Rojas