Elenco - Onde Vivem os Monstros
Max Records
Max
Catherine Keener
Mom
James Gandolfini
Carol (voice)
Lauren Ambrose
KW (voice)
Catherine O'Hara
Judith (voice)
Forest Whitaker
Ira (voice)
Chris Cooper
Douglas (voice)
Paul Dano
Alexander (voice)
Spike Jonze
Bob (voice) / Terry (voice)
Pepita Emmerichs
Claire
Mark Ruffalo
The BoyfriendMax Pfeifer
Claire's FriendMadeleine Greaves
Claire's FriendJoshua Jay
Claire's Friend
Ryan Corr
Claire's Friend
Steve Mouzakis
Teacher
Michael Berry Jr.
The Bull (voice)Vincent Crowley
Carol Suit PerformerSonny Gerasimowicz
Alexander Suit Performer
Nick Farnell
Judith Suit PerformerSam Longley
Ira Suit Performer
Angus Sampson
The Bull Suit Performer
Mark McCracken
The Bull Additional Suit Performer
John Leary
Douglas Suit Performer
Alice Parkinson
KW Suit PerformerGaron Michael
KW Additional Suit PerformerJames Epinfaniou
Additional Max PerformerJoshua Evans
Additional Max PerformerTess Grimshaw Lloyd
Additional Max PerformerLucas Haynes
Additional Max PerformerNathan Veal
Additional Max Performer
Skyler Brigmann
Double: Max (uncredited)
Kalia Prescott
Max's Classmate (uncredited)