Lily James as Lisa Temple

Lenora Crichlow as Shania

Noel Clarke as Tom

Bradley James as Carl

Rupert Graves as David Temple

Phil Davis as Brian

Lorraine Burroughs as Trix

Tiana Benjamin as Tara

Jake Pennington as Leo Temple

Lashana Lynch as Belle

Dominique Tipper as Sarah

Hannah Frankson as Rachel

Emma Handy as GB Training Centre Official

Margherita Taylor as Radio DJ

Emma Fielding as Ellie Temple

Eva Dagoo as Press (uncredited)

Emma-Louise Paton as Relay Team: Ukraine

Jason Lewis as Darren