Adrien Brody

Character: Bloom

Rachel Weisz

Character: Penelope Stamp

Mark Ruffalo

Character: Stephen

Rinko Kikuchi

Character: Bang Bang

Robbie Coltrane

Character: Curator

Maximilian Schell

Character: Diamond Dog

Ricky Jay

Character: Narrator (voice)

Nora Zehetner

Character: Rose

Zachary Gordon

Character: Young Bloom

Max Records

Character: Young Stephen

Andy Nyman

Character: Charleston

Noah Segan

Character: The Duke

Ram Bergman

Character: Himself

Craig Johnson

Character: Apple Cart Vendor

Dubravko Jovanović

Character: Albino

Esme Tyler

Character: Young Girl

Jovan Vitas

Character: Young Boy

Ana Sofrenović

Character: Charleston's Wife

Vladimír Kulhavý

Character: Chief of Police

Alek Rodić

Character: Snack Car Attendant

Josif Tatić

Character: Oafish Foster Father

Slobodan Ćustić

Character: Foster Dad

Branka Pujić

Character: Foster Mom

George Bocchetti

Character: Excited Boy

Elis Derham

Character: Excited Boy

Joseph Gordon-Levitt

Character: Bar Patron

Lukas Haas

Character: Bar Patron

Stefan Kapičić

Character: German Bar Owner (uncredited)