All Cast
Madison Wolfe
Barbara Thorson
Zoe Saldaña
Mrs. Mollé
Imogen Poots
Karen Thorson
Sydney Wade
Sophia
Rory Jackson
Taylor
Art Parkinson
Dave
Noel Clarke
Mr. Mollé
Jennifer Ehle
Mrs. Thorson
Ciara O'Callaghan
Theresa Tuzzo
John Boyle
Giant (voice)
Brandon Maher
Jock
Don Wycherley
Principal Marx
Amanda Stuart
School aide
Aideen Wylde
Mrs. Potts
Ben Carolan
Mophead