Once Upon a Time creators and executive producers Edward Kitsis and Adam Horowitz talked with E Online about the world of Frozen coming to the show. In the interview they mention that Arendelle and Anna will join Elsa in being a part of the show. They also interested in having Kristen Bell portray Anna in the show after voicing her in the movie. In a previous interview, Bell mentioned that she is very interested in reprising her role on television:
We came up with a dream cast for Elsa and Anna in our Frozen dream cast. Is there any one that you’re maybe already considering?
AH: To be perfectly honest we haven’t even begun starting casting, there are a lot of amazing people out there and we have to find them,EK: Yeah to be honest, once we wrapped and we cut this is the only three week of freedom that we’ve had. Adam and I have done these calls off the grid and now we’re men with crazy beards.
Would you like us to get back in touch with Kristen Bell to play Anna?
AH: Well Kristen Bell was Anna. We saw the interview you guys did with her and we’re going to start our process. [In regards to] Kristen Bell, there’s no bigger fans than us, whether it be Frozen or Veronica Mars.EK: But for us, personally, right now we just need to take a beat and think about what we want to do in that but thank you so much for getting that started.