A Monster Calls - Cast

Lewis MacDougall

Conor
Actor

Sigourney Weaver

Grandma
Actor

Felicity Jones

Mum
Actor

Toby Kebbell

Dad
Actor

Ben Moor

Mr. Clark
Actor

James Melville

Harry
Actor

Dominic Boyle

Anton
Actor

Jennifer Lim

Miss Kwan
Actor

Morgan Symes

Lawyer
Actor

Frida Palsson

Lily's Mum
Actor

Wanda Opalinska

Female Nurse
Actor

Lily-Rose Aslandogdu

Lily
Actor

Liam Neeson

The Monster (voice)
Actor

Geraldine Chaplin

The Head Teacher (uncredited)
Actor

Jake Talbot

Rollercoaster Boy (uncredited)
Actor