Kai (Frozen)

Kai and Gerda are two minor characters featured in Frozen. Both of them are servants to the royal family of Arendelle.

Relation to the Original Snow Queen Tale
Kai and Gerda are both named after major characters in the original Snow Queen tale by Hans Christian Andersen. In the original piece, Kai was the imperiled best friend of Gerda, a brave heroine determined to rescue him from the Snow Queen.

Role in Frozen
Kai and Gerda are both featured very briefly in the film. Kai can be seen aiding The King and Queen of Arendelle prior to their ill-fated sea voyage. Towards the end of the film, Gerda ushers the other servants out of the library when Anna prepares to kiss Hans. Little to the knowledge of Gerda, she has given Hans the opportunity to kill Anna without being seen.