Brennan Elliott
Mark Olson
Oskar Ricketts
Julian Olson
Allegra Tinnefeld
Summer Olson
Abigail Vollnhofer
Isla Olson
Tina von Carlowitz
Lena Huber
Wolfram Hermann-Hubler
St. Nikolaus
Anna Starzinger
Cello Player
Grace VanderWaal
Performer (uncredited)