Margot Robbie

Cathy

Jacob Elordi

Heathcliff

Hong Chau

Nelly

Alison Oliver

Isabella

Shazad Latif

Edgar

Martin Clunes

Mr. Earnshaw

Ewan Mitchell

Joseph

Amy Morgan

Zillah

Jessica Knappett

Mrs Burton

Charlotte Mellington

Young Cathy

Owen Cooper

Young Heathcliff

Vy Nguyen

Young Nelly

Millie Kent

Jane

Vicki Pepperdine

Sister Mercy

Paul Rhys

Heathcliff's Father

Robert Cawsey

Gallows Master

Gabriel Bisset-Smith

Hangman

Louie Benjamin Potts

Urchin 1

Treyston Braine

Urchin 2

Jaydon Eastman

Urchin 3

Matt Green

Registrar

Erin Barker-Jones

Young Bride

Claire Ashton

Granny Smith (uncredited)