Walter Huston

~ as ~

Ambassador Joseph E. Davies

Ann Harding

~ as ~

Marjorie Davis

Oskar Homolka

~ as ~

Maxim Litvinov

George Tobias

~ as ~

Freddie

Gene Lockhart

~ as ~

Viatcheslav Molotov

Eleanor Parker

~ as ~

Emlen Davies

Richard Travis

~ as ~

Paul

Helmut Dantine

~ as ~

Maj. Kamenev

Victor Francen

~ as ~

Vyshinsky, chief trial prosecutor

Henry Daniell

~ as ~

Minister von Ribbentrop