Paul Giamatti (Paul Giamatti)
David Strathairn (Dr. Flintstein)
Emily Watson (Claire)
Dina Korzun (Nina)
Katheryn Winnick (Sveta)
Ted Koch (INS Officer)
Oksana Lada (Sasha)
Natalia Zvereva (Blonde Mule)
Larisa Bell (Russian Singer)
Anna Dukova (Olga)
Charles Techman (Soul Storage Doorman)
Laura Heisler (Female Client in Promo)
Brienin Bryant (Young Woman in Soul Storage)
Charlotte Mickie (Mrs. Rathbone)
Rebecca Brooksher (Yelena)
Henry Stram (Telegin)
Herb Foster (Serebriakov)
Boris Kievsky (Oleg)
Alex Adamov (Photographer)
Lisa Emery (Cynthia)
Mimi Lieber (Friend at Restaurant)
Yevgeniy Dekhtyar (Hotel Receptionist)
Boris Leskin (Donor)
Gregory Korostishevsky (Igor)
Michael Aronov (Mafioso)
Sasha Luzanov (Video Store Salesman)
Yuliya Yakovleva (Beautician)
Tatyana Eyorova (Factory Supervisor)
Svetlana Kireeva (Landlord)
David Spearman (Young Soldier)
Michael Stuhlbarg (Hedge Fund Consultant)
Tom Stearns (Man Extracting Neurons (Soul Sequences Cast))
Seth Austin (Androgynous Person (Soul Sequences Cast))
Max McGuire (Androgynous Person (Soul Sequences Cast))
Edward Thomas (Androgynous Person (Soul Sequences Cast))
Joseph Scott (Old Man (Soul Sequences Cast))
Stella Stark (Paul's Mother (Soul Sequences Cast))
David Maynes (Young Paul (Soul Sequences Cast))
Dominique de Bourgknecht (Pregnant Mother (Soul Sequences Cast))
Adrian Lallemand (Baby Paul)
Lauren Ambrose (Stephanie)
Sergei Kolesnikov (Dimitri)
Armand Schultz (Astrov)
Michael Tucker (Theatre Director)