A parasitic alien soul is injected into the body of Melanie Stryder. Instead of carrying out her race's mission of taking over the Earth, "Wanda" (as she comes to be called) forms a bond with her host and sets out to aid other free humans.
Saoirse Ronan
Melanie Stryder / Wanda
Diane Kruger
The Seeker / Lacey
Max Irons
Jared Howe
Jake Abel
Ian O'Shea
William Hurt
Jeb Stryder
Frances Fisher
Maggie Stryder
Chandler Canterbury
Jamie Stryder
Boyd Holbrook
Kyle O'Shea
