A young twenty-something diver living in the Florida Keys discovers he has the power to breathe underwater.
| Name | Type | Role | |
|---|---|---|---|
| Justin Hartley | Guest Star | Arthur Curry | |
| Lou Diamond Phillips | Guest Star | Tom Curry | |
| Ving Rhames | Guest Star | McCaffery | |
| Adrianne Palicki | Guest Star | Nadia | |
| Denise Quiñones | Guest Star | Rachel Torres |