John Malkovich

Dr. Felton

Rhys Ifans

Dylan Thomas

Tony Hale

Brinnan

Rodrigo Santoro

Carlos

Zosia Mamet

Penny

Romola Garai

Caitlin Thomas

Philip Ettinger

Alexi

Jonathan Higgins

Julian (Publisher #2)

Arthur Holden

Dean

Ellen David

Dorothy

Elizabeth Neale

Medical student

Mike Paterson

Teddy

Andrew Shaver

Reggie - Publisher #1

Guy Sprung

Felix

Sean Tucker

Bartender

Nina Lauren

Utility Stand-In

Jeremy Ferdman

Michael

Michael Riendeau

Colm Thomas