TMDB 7.32016• 1h 48m
A boy imagines a monster that helps him deal with his difficult life and see the world in a different way.
Cast
![Lewis MacDougall](https://image.tmdb.org/t/p/w185/ukwaI1yS14VEoGcCOGZfU53hfJ4.jpg)
Lewis MacDougall
Conor
![Liam Neeson](https://image.tmdb.org/t/p/w185
/bboldwqSC6tdw2iL6631c98l2Mn.jpg)
Liam Neeson
The Monster (voice)
![Sigourney Weaver](https://image.tmdb.org/t/p/w185
/wTSnfktNBLd6kwQxgvkqYw6vEon.jpg)
Sigourney Weaver
Grandma
![Felicity Jones](https://image.tmdb.org/t/p/w185
/35KdWSfTldNEdsn4MUGFIRoxJEu.jpg)
Felicity Jones
Mum
![Toby Kebbell](https://image.tmdb.org/t/p/w185
/5YrRWDQ8GKYP7uFw1PlJLuKE8O8.jpg)
Toby Kebbell
Dad
![Ben Moor](https://image.tmdb.org/t/p/w185
/jHMCearTgErqlvNy5oU8pHkZMlZ.jpg)
Ben Moor
Mr. Clark
![James Melville](https://image.tmdb.org/t/p/w185
/tHu6OD71rsClfVcYTXBuE6gqHdJ.jpg)
James Melville
Harry
![Dominic Boyle](https://image.tmdb.org/t/p/w185
/A5qHIbYMD2K3YyavUZ9wVsfj2mL.jpg)
Dominic Boyle
Anton
![Jennifer Lim](https://image.tmdb.org/t/p/w185
/1HvKFKgzGTTZMuAceu4gMpt2C1u.jpg)
Jennifer Lim
Miss Kwan
![Max Gabbay](https://image.tmdb.org/t/p/w185
/4v5v4OznN7vgbPAhrUDWlYMLSYV.jpg)
Max Gabbay
Steven