Gary Cooper .............................. Michael "Beau" Geste
Ray Milland .............................................. John Geste
Robert Preston ........................................ Digby Geste
Brian Donlevy ................................. Sergente Markoff
Susan Hayward ..................................... Isabel Rivers
J. Carrol Naish ............................................. Rasinoff
Albert Dekker ............................................. Schwartz
Broderick Crawford .................................. Hank Miller
Charles Barton ................................ Buddy McMonigal
James Stephenson ......... Maggiore Henri de Beaujolais
Heather Thatcher ...................... Lady Patricia Brandon
James Burke ...................................... Tenente Dufour
G.P. Huntley ................................... Augusto Brandon
Harold Huber ................................................... Voisin
Donald O'Connor .................................. Beau bambino
Billy Cook ............................................. John bambino
Martin Spellman .................................. Digby bambino
Ann Gillis ........................................... Isabel bambina
David Holt ....................................... Augusto bambino
Harvey Stephens ................................. Tenente Martin
Stanley Andrews ............................................... Maris
Harry Woods ................................................... Renoir
Arthur Aylesworth .......................................... Renault
Henry Brandon ................................................ Renouf
Barry Macollum ............................................... Krenke
Ronald R. Rondell ............................................. Bugler