Guest Stars Mark Milner as Himself (Mark Milner - Canadian Military Historian) Jann Witt as Himself (German Naval Association) Warren Kimball as Himself (Warren Kimball - Rutgers University) Werner Hirschmann as Himself (Werner Hirschmann - Former Chief Engineer of U-190) Frank Scanlon as Himself (Frank Scanlon - Former Merchant Seaman) Ken Hansen as Himself (Ken Hansen - Dalhousie University) Peter Cock as Himself (Peter Cock - Former Royal Canadian Navy Seaman) Ralph Hennessy as Himself (Ralph Hennessy - Former Royal Canadian Navy) Georg Högel as Himself (Georg Högel - Former Radio Operator of U30) John Cannon as Himself (John Cannon - Former Seaman of HMS Courageous) Brian Clarke as Himself (Brian Clarke - Former Merchant Seaman) Marianne Young as Herself (Marianne Young - Athenia Passenger) Mohamed Rajeh as Himself (Mohamed Rajeh - Former Merchant Seaman) Charles Gonsalves as Himself (Charles Gonsalves - Former Merchant Seaman) Colin Ryder Richardson as Himself (Colin Ryder Richardson - War Evacuee) Günter Heinrich as Himself (Günter Heinrich - Former Commandor of U-960)
