Ghostboat

David Jason

— Jack Hardy

Julian Wadham

— Captain Byrnes

Tony Haygarth

— Cassidy

Ian Puleston-Davies

— Travis

Robert Whitelock

— Spender

Crispin Bonham-Carter

— Redding

Roger Evans

— Monroe

Max Bollinger

— Soviet Naval Captain

Alan Stocks

— Peterson

Yuri Stepanov

Jamie Martin

— Tyler