A conservationst, stranded with his family at a Newfoundland coastal resort, flies in the face of custom and fights an entire community to prevent a trapped whale's slaughter with only the support of his wife and one of the locals.
| Actor | Role |
|---|---|
 Peter StraussCharles Landon | Charles Landon |
 Dee WallaceJanet Landon | Janet Landon |
 Kathryn WalkerDr. Linda McFarland | Dr. Linda McFarland |
 Bruce McGillGlenn | Glenn |
 Ken JamesLorne | Lorne |
 David FerryJohnny Goodenough | Johnny Goodenough |
 Richard WidmarkTom Goodenough | Tom Goodenough |
| DDavid HollanderStevie Landon | Stevie Landon |
 Bill CalvertTony Landon | Tony Landon |
| LLarry ReynoldsNot listed | Not listed |
| GGeorge MernerNot listed | Not listed |
 Reuven Bar-YotamNot listed | Not listed |
| KKent BarrettNot listed | Not listed |
 Arthur RosenbergNot listed | Not listed |
 Tommy SextonNot listed | Not listed |
 Colin FoxNot listed | Not listed |
| VVicki WhittenJeannie | Jeannie |
| JJack JozefsonNot listed | Not listed |
| AAustin DavisNot listed | Not listed |
| JJon BaggaleyReporter | Reporter |
 Frances BayNot listed | Not listed |