Characters played by Chloë Sevigny
Grace Collier
Characters played by Stephen Rea
Dr. Philip Lacan
Characters played by Lou Doillon
Angelique Tristiana
Characters played by Dallas Roberts
Dr. Dylan Wallace
Characters played by JR Bourne
Larry Franklin
Characters played by William B. Davis
Dr. Lucas Bryant
Characters played by Gabrielle Rose
Dr. Mercedes Kent
Characters played by Serge Houde
Detective Kalen
Characters played by Alistair Abell
Detective Connors
Characters played by Colin Chapin
Coffee Shop Worker #1
Characters played by Graeme Duffy
Coffee Shop Worker #2
Characters played by Talia Williams
Lily
Characters played by Rachel Williams
Eve
Characters played by Erica Van Briel
Sofia Tristiana
Characters played by David Purvis
Patrick - Aide
Characters played by Guy Jellis
Male Attendant #1
Characters played by Ross Viner
Male Attendant #2
Characters played by Michael Curluck
Grace's Father
Characters played by Dylan Basu
Peter
Characters played by Ashtyn McGuire
Young Grace
Characters played by Katrina Johnson
(uncredited)
Characters played by Linley Subryan
Orderly
Characters played by Whittni Wright
Celia