Richard Feynman
Self (archive footage)
Acting
Danny Hillis
Self
Acting
Jirayr Zorthian
Self
Acting
Albert Hibbs
Self
Acting
Joan Feynman
Self
Acting
Michelle Feynman
Self
Acting
Carl Feynman
Self
Acting
Freeman Dyson
Self
Acting
Donald Kutyna
Self
Acting
Hans Bethe
Self
Acting
Marvin Minsky
Self
Acting