Staff WriterOnce Upon A Time has found its fixer upper duo, as the television series has cast Frozen characters Kristoff and Anna for the fourth season this fall. TVLine has reported that Greek alum Scott Michael Foster, who currently has a recurring role on Chasing Life, is set to star as the iceman himself, Kristoff, while newcomer Elizabeth Lail is set to star as fun-loving Princess Anna. The casting for none other than Frozen Queen of Arendelle, Elsa, is still yet to be determined or revealed. Character descriptions for all three Frozen characters can be found here. Once Upon A Time's fourth season is set to premiere Sundays this fall on ABC. So are you excited about the casting? Can’t wait for the fourth season of OUAT? Still waiting for no other than Elsa to be cast? Who’s your dream casting for Elsa? Let us know, PopWrappers! Keep Up With PopWrapped On The Web!