Kristen Stewart will not be returning for the sequel to reprise her role as the character Snow White. Her character is reportedly not appearing in this installment.
Universal Pictures had originally planned to do a "Snow White and the Huntsman 2", but had dropped Kristen Stewart from the sequel. It is speculated that it was due to her indiscretion with director Rupert Sanders. However, Universal's statement in Aug 2012 emphatically denied she was being dropped from the film [for the indiscretion] but they were exploring all options which later turned out to be the prequel 'The Huntsman' starring Chris Hemsworth.
Freya is also the name of a Norse goddess, associated with love, magic and death. According to the legend she was married to a god named Odr who vanished one day. Freya searched the entire world to find him, getting a new name in every land she passed by was unable to find him again. The broken hearted goddess cried tears which became gold. This experience made the goddess particularly sympathetic to lovers.
Chris Hemsworth who plays the lead in this film, is also famous for playing the Norse god Thor in the Marvel Cinematic Universe. Emily Blunts character is named Freya, which is the name of a Norse goddess,
In the Teaser Trailer, Producer Joe Roth is credited for producing Maleficent and Alice in Wonderland, both of which are Disney films and The Huntsman is from Universal, but both are along the line of Live Action Fairytale.
The trivia item below may give away important plot points.
Jessica Chastain's character Sara, is mentioned in Snow White and the Huntsman as being the Huntsman's late wife and was later found out in the movie to have been killed by Ravenna's brother.