Isabel Adomakoh-Young

as Miss Greenwood

Ashwin Vishwanath

as Sai Verma

Evan Ovenell

as Christian McBride

Araloyin Oshunremi

as Otis Smith

Fisayo Akinade

as Mr Ajayi

Chetna Pandya

as Coach Singh

Georgina Rich

as Jane Spring

Joseph Balderrama

as Julio Spring

Bel Priestley

as Naomi Russell

Ash Self

as Felix Britten

Bradley Riches

as James McEwan

Nima Taleghani

as Mr Farouk

Hayley Atwell

as Aunt Diane

Nicol Shaw