Top 10 Best Supernatural TV Shows [YOU MUST WATCH]

Abigail Griffin - played by Paige Turco, Abigail is Clarke's mother and a key figure in the politics of the show's post-apocalyptic world, often serving as a voice of reason and diplomacy.

Monty Green - played by Christopher Larkin, Monty is a brilliant engineer and one of the most loyal members of the main group, using his intelligence to help his friends survive.

Marcus Kane - played by Henry Ian Cusick, Kane is a former council member who becomes a key ally to Clarke and her group, often serving as a voice of morality and reason.

Echo - played by Tasya Teles, Echo is a former spy for the Ice Nation who becomes a key member of the main group, using her skills as a warrior and strategist to help protect her new friends.

Note that this list is not exhaustive, and different viewers may have their own opinions about which characters were the most popular or influential in the series.