Barry Keoghan as Oliver Quick

Jacob Elordi as Felix Catton

Rosamund Pike as Elspeth Catton

Richard E. Grant as Sir James Catton

Alison Oliver as Venetia Catton

Archie Madekwe as Farleigh Start

Carey Mulligan as Poor Dear Pamela

Paul Rhys as Duncan

Ewan Mitchell as Michael Gavey

Sadie Soverall as Annabel

Richard Cotterell as Harry

Millie Kent as India

Will Gibson as Jake

Tasha Lim as Camilla

Aleah Aberdeen as Alicia

Matt Carver as Benjy

Reece Shearsmith as Professor Ware

Gabriel Bisset-Smith as Reg Starter

Saga Spjuth-Säll as Sam

Glyn Grimstead as Taxi Driver

Joshua Samuels as Liam

Julian Lloyd Patten as Joshua

Olivia Hanrahan-Barnes as Maid

Lolly Adefope as Lady Daphne

Joshua McGuire as Henry

Dorothy Atkinson as Paula Quick

Shaun Dooley as Jeff Quick

Tomás Barry as Charlie

Andy Brady as Vicar Wainwright