Elenco - The Fantastic Mr Feynman
Richard Feynman
Self (archive footage)
Joan Feynman
Self - Sister
Freeman Dyson
Self (archive footage)
Sean Carroll
Self - Theoretical Physicist, CALTECHLeonard Mlodinow
Self - Author of 'Feynman's Rainbow'Carl Feynman
Self - SonMichelle Feynman
Self - DaughterRichard Davies
Self - Physicist and friendMarcus Chown
Self - Author and former Feynman studentJirayr Zorthian
Self - Artist and friendDanny Hillis
Self - Computer designer and friendAlbert Hibbs
Self - Mathematician and friend (archive footage)Donald Kutyna
Self - General, US Airforce 1957-1992Larry Mulloy
Self - NASA (archive footage)
Daniela Nardini
Narrator (voice)