Timothy Spall

Character: Jimmy

Leanne Best

Character: Penny / Sadie

Mark Lewis Jones

Character: Geraint

Dyfan Dwyfor

Character: Steffan

Mathew Horne

Character: Jez

Holli Dempsey

Character: Zoe

Louis Emerick

Character: Simon

Andrew Lancel

Character: The Vicar

Ruby Snape

Character: Delyth

Terri Dwyer

Character: Gillian

Saffron Rose

Character: Tracey

Sion Tudor Owen

Character: Glyn

Sarah John

Character: Eleri

Matthew George Walsh

Character: Vicar

India Sienna Rose Williams

Character: Janice

Tanaka Mandimika

Character: Scott

Peter Parker Mensah

Character: Mr. Handsome

Phil Furlong

Character: Marc Bolan

Freya Elizabeth Jones

Character: Kathleen Collins

Isaac Lancel-Watkinson

Character: Young Jimmy

Eden Beach

Character: Young Penny

Cadfan Roberts

Character: Cadfan