- Tobey Maguire
- Bobby Fischer, Producer
- Peter Sarsgaard
- William Lombardy
- Liev Schreiber
- Boris Spassky
- Michael Stuhlbarg
- Paul Marshall
- Lily Rabe
- Joan Fischer
- Robin Weigert
- Regina Fischer
- Seamus Davey-Fitzpatrick
- Teenage Bobby Fischer
- Aiden Lovekamp
- Young Bobby Fischer
- Conrad Pla
- Carmine Nigro
- Evelyne Brochu
- Donna
- Sophie Nélisse
- Young Joan
- Andreas Apergis
- Uncle Paul
- Edward Zwick
- Director, Producer
- Steven Knight
- Screenwriter
- Tobey Maguire
- Bobby Fischer, Producer
- Gail Katz
- Producer
- Kevin Scott Frakes
- Executive Producer
- Michael Ilitch Jr.
- Executive Producer
- Julie B. May
- Executive Producer
- Dale Armin Johnson
- Executive Producer
- Glenn Murray
- Executive Producer
- Josette Perrotta
- Executive Producer
- Stephen J. Rivele
- Executive Producer
- Raj Singh
- Executive Producer
- Christopher Wilkinson
- Executive Producer
- Árni Björn Helgason
- Executive Producer
- Bradford Young
- Cinematographer
- Steven Rosenblum
- Film Editing
- James Newton Howard
- Original Music
- Isabelle Guay
- Production Design
- Jean-Pierre Paquet
- Art Director
- Robert Parle
- Art Director
- Aron Bergmann Magnússon
- Art Director
- Daniel Hamelin
- Set Decoration
- Martine Kazemirchuk
- Set Decoration
- Fred Berthiaume
- Set Decoration
- Lisa Clark
- Set Decoration
- André Valade
- Set Decoration
- Renée April
- Costume Design
- Victoria Thomas
- Casting
