Liev Schreiber

Boris Spassky

Arthur Holden

Party Guest #3

Raphael Grosz-Harvey

Donald Byrne

Tobey Maguire

Bobby Fischer

Michael Stuhlbarg

Paul Marshall

Conrad Pla

Carmine Nigro

Peter Sarsgaard

Father Bill Lombardy

Edward Zwick

Director

Ilia Volok

KGB Agent

John Maclaren

Theodore Tremblay

Andreas Apergis

Uncle Paul

Seamus Davey-Fitzpatrick

Teen Bobby Fischer

Lily Rabe

Joan Fischer

Robin Weigert

Regina Fischer

Aiden Lovekamp

Young Bobby Fischer

Sophie Nélisse

Young Joan

Evelyne Brochu

Donna

Katie Bird Nolan

Maria

Peter Janov

KGB Agent

Spiro Malandrakis

Reporter

Vitali Makarov

Yovanovic

Eric Lee Huffman

KGB Bodyguard

Brett Watson

Lothar Schmid

Shawn Campbell

Cyril Pustan

Eugene Nomura

Japanese Anchorman

Christopher Wilkinson

Executive Producer