Davy and new friend Georgie are fur trapping in Kentucky. They soon cross paths with Mike Fink who claims to be the best boatman around. He challenges Davy to a keelboat race to New Orleans for the right to claim the title of "King of the River."
| Name | Type | Role | |
|---|---|---|---|
| Thomas W. Blackburn | Writer | ||
| Norman Foster | Writer | ||
| Mort Mills | Guest Star | Sam Mason | |
| Jeff York | Guest Star | Mike Fink | |
| Paul Newlan | Guest Star | Big Harpe | |
| Kenneth Tobey | Guest Star | Jocko | |
| Frank Richards | Guest Star | Little Harpe | |
| Clem Bevans | Guest Star | Captain Cobb | |
| Troy Melton | Guest Star | Hank | |
| Irvin Ashkenazy | Guest Star | Moose | |
| Dick Crockett | Guest Star | Ben | |
| Norman Foster | Director |