Paul Rudd

Moe Berg

Mark Strong

Werner Heisenberg

Sienna Miller

Estella Huni

Connie Nielsen

Koranda

Shea Whigham

Joe Cronin

Hiroyuki Sanada

Kawabata

Tom Wilkinson

Paul Scherrer

William Hope

John Kleran

Giancarlo Giannini

Professor Eduardo Amaldi

Pierfrancesco Favino

Martinuzzi

Anna Geislerová

Rathe

Agnese Nano

Mrs. Amaldi

Brian Caspe

Commanding Officer

Demetri Goritsas

Clifton Fadiman

Roy McCrerey

Princeton Conductor