
Casts

Matthew Broderick
as Richard Feynman

Patricia Arquette
as Arline Greenbaum

Peter Riegert
as Mel Feynman

Raffi Di Blasio
as Robert

Josh Keaton
as David

James Hong
as Abacus Adder

Peter Michael Goetz
as Dr. Gell-Mann

Kelly Wolf
as Nurse Kate

Mary Pat Gleason
as County Nurse #2

Joyce Van Patten
as Aunt Ruth