Joel Benjamin

饰：Himself

Michael Greengard

Michael Greengard

饰：Himself

阿纳托里·卡尔波夫

Anatoli Karpov

饰：Himself (archive footage)

加里·卡斯帕罗夫

Garry Kasparov

饰：Himself

Jeff Kisselhof

Jeff Kisselhof

饰：Himself

泰瑞·伍根

Terry Wogan

饰：Himself (interviewing Garry Kasparov) (archive footage)

Marc Ghannoum

饰：Voice Over

John Searle

饰：Himself

John R. Searle