narrator
Faye Hadley
Sara
Emma Roberts
Renner
Michael Shannon
Alex
John Gallagher Jr.
Cindy
Kate Arrington
Harrington
Paul Dillon
Anna Solomon
Addy Miller
Infant Liam
Marie May
Robert Solomon
Justin Matthew Smith
Feral Boy
Paxton Pope
Dr. Carver
Paul Schneider
Feral Boy
Christian Michael Pates
Young Liam
Graham Dean
Young Renner
Carter Matthews