LOST’s Elizabeth Mitchell has joined the cast of Once Upon a Time, according to EW.com. She will appear in Season 4 as part of the “Frozen” storyline.
Mitchell is among several LOST alums who have found roles on OUAT:
Emilie de Ravin (Claire) plays Belle; Naveen Andrews (Sayid) plays Jafar; Jorge Garcia (Hurley) plays The Giant; Rebecca Mader (Charlotte) plays the Wicked Witch of the West; Alan Dale (Widmore) plays King George; Eric Lange (Radzinsky) has been cast for Season 4.
There are also a ton of LOST references in OUAT, which was created by LOST writers Adam Horowitz and Edward Kitsis. Check them out here.