Kodi Smit-McPhee
Thomas "Tolly" Johnson (7 eps)
Nicholas Hope
Walter Braithwaite (7 eps)
Travis Jeffery
Henry "Stewie" Stewart Watson (7 eps)
Matt Nable
Harry Perceval (7 eps)
Harry Greenwood
Bevan Johnson (7 eps)
Sam Parsonson
Dave Klein (7 eps)
Tom Budge
Cliff Sutton (7 eps)
James Callis
Ellis Ashmead-Bartlett (7 eps)
John Bach
Sir Ian Hamilton (7 eps)
Anthony Hayes
Anthony Chandler (7 eps)
Leon Ford
Charles Bean (7 eps)
Ashleigh Cummings
Celia Houghton (7 eps)
Anthony Phelan
Sir William Birdwood (7 eps)
Paul English
Cecil Aspinall (7 eps)
Alex Andreas
Captain Ozkan (2 eps)
James O'Connell
Lt. Sanderson (1 eps)
David John Watton
Boatswain (1 eps)