| Robin Nedwell | as | Duncan Waring | |
| Geoffrey Davies | as | Dick Stuart-Clark | |
| Ernest Clark | as | Professor Geoffrey Loftus | |
| Elizabeth Counsell | as | Ship's Nurse | |
| John Grieve | as | Purser | |
| Bob Todd | as | Entertainments Officer |
Series: 1
Episodes: 13
Transmitted: 1974
Channel: ITV
London Weekend Television