The term at Osborne Naval College is not yet over. Why, therefore, has cadet Ronnie Winslow returned home? And why, moreover, is he hiding in the garden in the rain?
| Actor | Role |
|---|---|
 Eric PorterArthur Winslow | Arthur Winslow |
 Alan BadelSir Robert Morton | Sir Robert Morton |
 Jonathan Scott-TaylorNot listed | Not listed |
 Simon ChandlerNot listed | Not listed |
 Ann BeachNot listed | Not listed |
 Diana FairfaxNot listed | Not listed |
 Michele DotriceNot listed | Not listed |
| AAdam BarehamNot listed | Not listed |
 David RobbNot listed | Not listed |
 Jonathan AdamsNot listed | Not listed |
| GGillian MartellNot listed | Not listed |
 Kenneth WallerNot listed | Not listed |
| CClifford ParrishNot listed | Not listed |