Ever since the first film hit theaters in 2014, fans were obsessed with DivergentBased on the book series of the same name by Veronica Roth, the film — which spawned two sequels Insurgent and Allegiant — the film series followed a teen girl who leaves her family behind to join another society in her post-apocalyptic society.

Theo James and Shailene Woodley starred as Four Eaton and Tris Prior, respectively, throughout the three films, but a bunch of other famous faces actually appeared throughout the film series. Miles Teller, Ansel Elgort, Suki Waterhouse, Zoë Kravitz, Bill Skarsgård, Keiynan Lonsdale and more all acted as guest stars in the movies from 2014 until 2016. Now, fans know these stars from all their fan-favorite roles, but they didn’t jump-start their film careers as major stars.

Scroll through our gallery to uncover all the celebs you forgot guest starred in the Divergent series and who they played.

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