约翰·哈顿

John Hutton

朱迪思·爱薇

Judith Ivey

杰克·索切特

Jack Sochet

饰：Bell Labs Engineer

Kaliswa Brewster

饰：Michelle

Toleeya Napolitano

饰：Young girl neighbor

Maura Grady

饰：Norma's girlfriend

Gloria Mann

饰：Bell Labs Secretary

James Rutledge

James Rutledge

饰：IAS Mathematician

Josh Cahn

饰：Claude's Roommate

Andrew Pastides

Andrew Pastides

饰：Claude Shannon (young man)

Adam Heller

Adam Heller

饰：Psychoanalyst

迈克尔·罗斯

Michael Rose

饰：Bell Labs Engineer

Geoff Schuppert

Geoff Schuppert

饰：Bell Labs Engineer

Sandy York

饰：Bell Labs Secretary