Frank Lawton

as Geoffrey Petlen

as Chairman J. Bruce Ismay

as Det. Sgt. Liggot

as British Officer (segment '1921')

as Naval Officer in Briefing Room (uncredited)

as Hassingham

as John Watherstone

as Tom Sturry

as Gerald Conway

as James Terry

as Philip Wakem

as Toto

as Ronald Drake

as David Copperfield as a Man

as Tony Croom

as Frank Parsons

as Toby Tyrrell

as Joe Marryot

as David Rowe

as Basil Owen

as Rolf Hornblower

as Jimmy Hilton

as Woodley