Timothée Chalamet Willy Wonka Calah Lane Noodle Keegan-Michael Key Chief-of-Police Hugh Grant Oompa-Loompa / Lofty Paterson Joseph Arthur Slugworth Olivia Colman Mrs. Scrubbit Tom Davis Bleacher Jim Carter Abacus Crunch Rowan Atkinson Father Julius Matt Lucas Prodnose Mathew Baynton Ficklegruber Natasha Rothwell Piper Benz Rakhee Thakrar Lottie Bell Rich Fulcher Larry Chucklesworth Kobna Holdbrook-Smith Officer Affable Simon Farnaby Basil, Zoo Security Guard Ellie White Gwennie, Mistress of the Keys Sally Hawkins Willy Wonka's Mother Colin O'Brien Young Willy Wonka Freya Parker Miss Bon Bon