Tough merchant seaman Pat Greevey returns to his family in Liverpool to find the key to a recent death.
| Actor | Role |
|---|---|
 Colin BlakelyPat Greevey | Pat Greevey |
 J.G. DevlinDa Greevey | Da Greevey |
 Frank FinlayFranco Angelo | Franco Angelo |
 Sylvia KayMary Greevey | Mary Greevey |
 Ronald LaceyTrevor Williams | Trevor Williams |
 Lynn FurlongLil | Lil |
 Lois DaineApril | April |
| AAlison BayleyMa Greevey | Ma Greevey |
 Coral AtkinsRita | Rita |
| AAlan BarryDerek | Derek |