Once Upon a Time casts their Prince Hans today. But another announcement may bring some CGI questions to the table.

The casting never ends for Once Upon a Time! As the season quickly picks back up filming this week, it is no surprise that Prince Hans’ character shoes be filled promptly. Reported on E! today, the man to tackle that job is Tyler Jacob Moore (Revenge).

Moore will make his first appearance in episode 3 and subsequently recur throughout the first arc of season 4. The multi-episode arc adds on the suspicion that Moore’s Hans is well fit for a partnership with an opponent of Elsa and Anna. While viewers have to wait until episode 3 for Hans, the Frozen world is set to blend right into the myriad of love triangles bubbling all over Storybrooke at the start of season.

In other casting news, Pabbie the Troll King, who rules the Valley of the Living Rock, will make an appearance this season! The King will be voiced by John Rhys-Davies (Lord of the Rings). Adam Horowitz made the announcement on Twitter:

While Olaf’s story may be out of the running for the Frozen crossover, the Troll King serves as a quasi surrogate father for Kristoff in the movie. It may be important to have him present as Kristof and Anna move towards marriage.

As for those burning questions about Will Scarlett’s crossover from Once Upon a Time in Wonderland, Michael Socha made a cameo appearance in the Comic Con video chat with Ginnifer Goodwin. Hopefully he is just as charming in Storybrooke as he was in Wonderland!

Hypable at Comic Con:

Miss any of our Once Upon a Time Comic Con news? Never fear! Check it all out right here:

•Once Upon a Time showrunners on selecting Frozen for season 4

•Two of Once Upon a Time’s happy couples talk Rumbelle, Captain Swan

•Once Upon a Time at Comic-Con: 10 super reveals

Once Upon a Time returns Sunday, September 28 to ABC.