Timothée Chalamet Willy Wonka Calah Lane Noodle Keegan-Michael Key Chief of Police Olivia Colman Mrs. Scrubbit Rowan Atkinson Father Julius Hugh Grant The Oompa-Loompa Sally Hawkins Willy Wonka's Mother Matt Lucas Prodnose Mathew Baynton Ficklegruber Jim Carter Abacus Crunch Rakhee Thakrar Lottie Bell Natasha Rothwell Piper Benz Tom Davis Bleacher Rich Fulcher Larry Chucklesworth Kobna Holdbrook-Smith Simon Farnaby Paterson Joseph Arthur Slugworth Colin O'Brien Ellie White Luan Gallagher Extra Freya Parker Miss Bon Bon Justin Edwards Murray McArthur Ship Captain Matt Gibson Dancer