- Writer:
- Roger Milner
- Author (Convoy is to Scatter):
- Capt Jack Broome
- Lighting:
- Nigel Wright
- Designer:
- John Hurst
- Script Editor:
- Brenda Reid
- Producer:
- Innes Lloyd
- Director:
- Frank Cox
- Jack Broome:
- Richard Briers
- PO Jordan:
- Paul Copley
- Chief Yeoman Blood:
- Philip Bloomfield
- Coxswain:
- Tony Caunter
- Lt Lloyd:
- Simon Haywood
- Surg Lt McKendrick:
- Norman McDonald
- Lt Colin Beale:
- Osmund Bullock
- Adm Jack Tovey:
- Frederick Treves
- Sybil Broome:
- Rowena Cooper
- Adm Nicholas:
- John Horsley
- Sub-Lt Larkin:
- Christopher Villiers
- Simon Broome:
- Joshua Le Touzel
- Cmdr Richards:
- Sylvester Morand
- Cdre Londonderry:
- Patrick Troughton
- Third Officer Wren (Angela):
- Susie Jenkinson
- Capt Bulteel:
- Richard Beale
- Lt Cdr Peter Gretton:
- Edward Lyon
- Lt Cdr Hollerith:
- Blain Fairman
- Sqn Ldr Maxwell:
- Nicholas Lumley
- First Lord A.V. Alexander:
- David Waller
- Adm Naismith:
- Roger Milner
- First party girl:
- Shelley Borkum
- Muriel Beale:
- Christine Kimberley
- Second party girl:
- Georgina Coombs