Bill Travers

Joe Ryan

William Sylvester

Sam Slade

VI

Vincent Winter

Sean

Christopher Rhodes

McCartin

Joseph O'Conor

Prof. Hendricks

Bruce Seton

Prof. Flaherty

Martin Benson

Dorkin

Maurice Kaufmann

Radio Reporter

Basil Dignam

Admiral Brooks

Barry Keegan

Mate

Tommy Duggan

First Naval Officer

HO

Howard Lang

First Colonel