Gillian Anderson

Raynor Winn

Jason Isaacs

Moth Winn

James Lance

Grant

Hermione Norris

Polly

Rebecca Ineson

Rowan Winn

Tucker St. Ivany

Tom Winn

Denis Lill

Dog Walker

Angus Wright

Doctor Shaw

Georgia Henshaw

Housing Officer

Pippa Hinchley

Ice Cream Seller

Amy Griffiths

Tessa

Megan Placito

Bea

Sasha Frost

Grant’s Guest

Nigel Anthony

Prodding Man

Lloyd Hutchinson

Bathing Man

Gwen Currant

Sealy

Robbie O'Neill

Sealy’s Partner

Cee Howeson

Commune Dweller

James Craven

Male Youth

Hannah Brownlie

Girl with Pink Hair

Caroline Hunt

Salted Woman

Marianne Elliott

(uncredited)

Bern Collaço

Shopkeeper

Olivia Edwards

Waitress

Lainey Shaw

Boss

Dan Ball

Lead Backpacker

Tamlyn Henderson

Nick

Jimmy Gorniak

Walker

Carl Sykes

Bailiff