Once Upon a Timerecently revealed the news that “Frozen’s” Queen Elsa will be joining the show. Now, ABC has confirmed through TVLine that characters Anna and Kristoff have been cast.

Newcomer Elizabeth Lail will play Anna and “Greek’s” Scott Michael Foster will take on the role as Kristoff.

In season 4, the “Frozen” storyline is set to pick up after the events from the Disney film.

“Once” describes Anna as a fun-loving, fearless optimist with a strong value of her relationship with her sister, Elsa, above all else, and Kristoff is as a hearty, salt-of-the-earth ice cutter whose sometimes gruff demeanor can hide his deep love for Anna and Elsa. Kristoff will first be seen in the series adjusting to life at the castle.

No casting announcements on the role of Elsa have been made so far.

Foster is repped by ICM Partners, Consortium Entertainment and Stone, Meyer, Genow, Smelkinson and Binder.