When Josh Gates receives new, potential video proof of a giant creature living in Lake Champlain, he sends Phil and Jess to investigate the 30-foot serpent that's been spotted in the lake for generations. A dangerous dive uncovers new evidence.
| Name | Type | Role | |
|---|---|---|---|
| Sean Mantooth | Producer | Supervising Producer | |
| Katy Elizabeth | Guest Star | Self - Founder: Champ Search | |
| Nina Ridhibhinyo | Guest Star | Self - Director: Leahy Center | |
| Kyle Cortiana | Guest Star | Self - Eyewitness | |
| Bill Hochhauser | Executive Producer | Co-Executive Producer | |
| Evan Goldstein | Executive Producer | Co-Executive Producer | |
| Brad Kuhlman | Executive Producer | ||
| Casey Brumels | Executive Producer | ||
| Michael Gara | Executive Producer | for Discovery | |
| Josh Gates | Executive Producer |