The Irons role was reportedly offered to Ben Kingsley, who was unavailable.
Tim Robbins reportedly declined because of other obligations; his intended role is explicitly unknown.
Billy Crudup reportedly declined because of other obligations; his intended role is explicitly unknown.
Carla Gugino was meant to play Moore’s role but an overrun on another project forced a late replacement.
Grace Gummer played Quinto’s ex-girlfriend in a deleted scene; Chandor reportedly blamed poor direction rather than her acting, and the scene is available on DVD.
