Old Boys

Alex Lawther

Amberson

Jonah Hauer-King

Winchester

Pauline Étienne

Agnes

Denis Ménochet

Babinot

Joshua McGuire

Huggins

Nicholas Rowe

Headmaster

Nicholas Agnew

Jonty

Giles Malcolm

Audley

David Gordon-Dixon

Scheppy

Archie Merry

Hood

Jack Cooper Stimpson

Birtles

Eros Vlahos

Johnson

Robbie Fraser

Vickers

Paul Cawley

Tuppy

Noah Stratton-Twine

School Boy

Jon Wennington

VIP Guest (uncredited)