Horizon Season 49 Characters & Cast — No Spoilers
Every character in Horizon season 49 with photos and the actors who play them, including Dr Adam Rutherford, Michael Mosley, Steven Mackintosh — spoiler-free, nothing from later seasons.
- Presenter — played by Dr Adam Rutherford
- Narrator — played by Michael Mosley
- Himself - Narrator — played by Steven Mackintosh
- Narrator — played by Hugo Speer
- Presenter — played by Gabriel Weston
- Narrator — played by David Harewood
All seasons of Horizon: full spoiler-free character guide