Alison Pill as Yolandi Von Riesen

Sarah Gadon as Elfrieda Von Riesen

Amybeth McNulty as Nora Von Riesen

Mare Winningham as Lottie Von Riesen

Donal Logue as Jake Von Riesen

Mimi Kuzyk as Tina Von Riesen

Michael Musi as Finbar

Aly Mawji as Nic

Racine Bebamikawe as Nurse

Martin Roach as Psychiatrist Johns

Boyd Banks as Pastor

Josh Bainbridge as Irate Man

Morgan Bedard as Cop

Rick Roberts as Elder

Elizabeth Saunders as Marta

Marin Almasi as Young Yoli

Gabrielle Jennings as Young Elf

Kelly Martin as Patient

Dov Tiefenbach as Jason