Season 4 of CW’s The 100 will bring a whole new meaning to a show set in a post-apocalyptic world. Another apocalypse is coming in six months unless Clarke, Bellamy, and their allies can somehow stop it. Not only does the new Season 4 poster present a terrifying nuclear sunrise, but it poses an important question: just who are their allies?

On the poster, seven shadowy figures face some Mordor-like apocalyptic skies with their backs to the viewer. The most identifiable figure is Raven, who is the second from the left. It’s unclear who stands to her right, but it’s likely Monty. Clarke stands in the middle, Bellamy next to her, and the bow on the back of the girl to his right signifies that it is likely Octavia. The two male figures on either end remain a mystery.

Even the cast itself doesn’t know, as Devon Bostick, who plays Jasper, questioned his place on it. The official Twitter account for the writer’s room clarified that he’s the figure on the far-left. As Jasper’s place seems to indicate the poster holds Delinquents-only, it’s unlikely that the far-right male figure is Kane, Jaha, or new series regular King Roan. That leaves Miller or Murphy as the most likely candidate.

From left to right then, the poster features Jasper, Raven, Monty, Clarke, Bellamy, Octavia, and Miller or Murphy.

Check it out below:

Season 4 of The 100 premieres on February 1.

Photos via The CW