During a hurricane in Florida, Lassie becomes trapped on a ship bound for Hawaii and ends up overboard. After being rescued by a dolphin and reaching Virginia, she is mistaken for a dangerous stray in Williamsburg, where an elderly lawyer and his assistant come to her defense.
| Actor | Role |
|---|---|
 Macdonald CareyJebediah Wakefield | Jebediah Wakefield |
 John ArcherDan Auburn | Dan Auburn |
 Robert BrayCorey Stuart | Corey Stuart |
 Richard HaleSeth Plummer | Seth Plummer |
 Ford RaineyHenry Decatur | Henry Decatur |
 LassieNot listed | Not listed |