Edward Hogg

Lt. Taylor

Robin Laing

Radioman Baker

Stewart Alexander

Commander Poole

Gerard Monaco

Radioman Lewis

Nolan Hemmings

Captain Powers

Raymond Waring

Ensign Bossi

Phillip Beck

Himself

Bruce Denardo

Himself

Phil Giles

Himself

Carol Collins

Herself

Graham Hawkes

Himself

Harold Larkin

Himself

J.V. Martin

Narrator

Don Poole

Himself (as Commander Don Poole)

Jim Sullivan

Himself - Surface Co-ordinator