 | Stephen Colbert als Self (archive footage) |
 | Ingrid Waldron als Self - Author of "There's Something in the Water" |
| Louise Delisle als Self - Local Activist |
| Michelle Francis-Denny als Self - Community Liaison, Boat Harbour Remediation Project |
| John Bates als Self - Head of Nova Scotia Water Authority (archive footage) |
 | Dorene Bernard als Self - Water Protector |
| Jolene Marr als Self |
| Michelle Paul als Self |
| Darlene Gilbert als Self |
| Madonna Bernard als Self |
| Carol Howe als Self |
| Rebecca Moore als Self |
| Paula Isaac als Self |
| Marian Nichols als Self |
 | Elliot Page als Self |
| Elliot Page | Director |
| Ian Daniel | Director |
| Elliot Page | Producer |
| Ian Daniel | Producer |
| Julia Sanderson | Producer |
| Ingrid Waldron | Producer |
| Xavier Coleman | Editor |
| Hugo Perez | Editor |
| Ingrid Waldron | Book |
| Ian Daniel | Cinematography |
| Elliot Page | Writer |
| Ian Daniel | Writer |
| Xavier Coleman | Writer |
| Hugo Perez | Writer |
| Julia Sanderson | Additional Photography |
| Ian Daniel | Sound Recordist |
| Sierra Pettengill | Archival Footage Coordinator |
| Melissa Jacobsen | Archival Footage Coordinator |
| Dan Wilcox | Music Supervisor |
| Mieka Jewett | Graphic Designer |
| Russell Yaffe | Post Production Supervisor |
| Joshua Bogatin | Assistant Editor |
| Nick Jarvis | Assistant Editor |
| Michael Suarez | Sound Re-Recording Mixer |
| Michael Suarez | Supervising Sound Editor |
| Andrew Wodzanowski | Sound Assistant |
| Nicole Tessier | Sound Post Supervisor |
| Ken Sirulnick | Colorist |
| Jay Tilin | Editorial Manager |
| Ethan Leight | Digital Producer |
| Jordan Thompson-Deson | Editorial Production Assistant |
| Gil Litver | Editorial Production Assistant |
| Alex Hartley | Data Wrangler |
| Devin Doucette | ADR Recordist |
| Bianca Monteiro | ADR Coordinator |
| Ergo Phizmiz | Musician |
| Tanya Tagaq | Musician |
| Jesse Zubot | Musician |
| Jean Martin | Musician |
| Bernard Falaise | Musician |
| Julianna Barwick | Musician |
| Ash Koosha | Musician |
| Mark Lang | Drone Cinematographer |
| Amin Helal | Drone Cinematographer |
| Armand Kaufmann | Drone Cinematographer |
| Elliot Page | Cinematography |
