as Hilda Smith

as Werner Hartenstein

as Mannesmann

as Remmert

as Rostau

as Fiedler

as Thomas Mortimer

as Elisabeth Fullwood

as Karl Dönitz

as Sarah Fullwood

as Walter Drexler

as Benjamin Coutts

as Captain Sharp

as Laura Ferguson

as Harry Townes

as Declan McDermott

as George Steel

as Henry Bates

as Billy Hardacre

as William Williams

as Di Giovanni

as Mary Bates

as Anthony Bates

as Charlotte Bates

as Quartermaster

as Wireless Operator, RMS Laconia

as Rudzinski

as Weber

as Dengler

as Captain Hathaway

as Lieutenant Lincoln

as Lieutenant Jackson

as Captain Richardson

as Colonel Ronin

as Harrower

as Perlman

as Ches

as Chuck Bannister

as Coleman

as Harro Schacht

as Customs Officer