as Copy Desk (uncredited)
as Phillip Morrell
as DAC Evans
as Ilya
as Gen. Graves
as Maj. Eric Nicholls
as Frederick Lynn
as Poker Player
as Anton
as Rt Hon Sir Michael Havers QC MP (Attorney-General)
as Guide
as Charles
as Rev. Rount
as Peter
as Dr. Stumpfegger
as Sir Roger de Courtenay
as Lord Whitten
as Mankin
as Samuel Ballard, Q.C.
as Gerald Hopkinson
as Blunt
as Kenneth Lawrence
as Vladimir
as Grp Cpt. Lawrence Smythe
as Thomas Ancred
as 2nd Officer
as Max
as Sommerfield
as Gordon
as Proculus (uncredited)
as Vincent Stoat
as Bertie Stanhope