Sarah Drew
Jess Waters
Brennan Elliott
Mark Olson
Alina Fritsch
Tori Voight
Stefan Gorski
Vincent
Oskar Ricketts
Julian Olson
Allegra Tinnefeld
Summer Olson
A
Abigail Vollnhofer
Isla Olson
T
Tina von Carlowitz
Lena Huber
Jerry Kwarteng
Reporter
G
Gerda Jahn
Mistletoe Lady
W
Wolfram Hermann-Hubler
St. Nikolaus
A
Alexander Keller
Mayor
A
Anna Starzinger
Cello Player
Grace VanderWaal
Performer (uncredited)