Tom Hollander

Dylan Thomas

Essie Davis

Caitlin Thomas

Phoebe Fox

Liz Reitell

Ewen Bremner

John Malcolm Brinnin

Celt Llewelyn-Jones

Young Dylan

Jamie Ballard

Jerry Hart

Demetri Goritsas

Dr Milton Feltenstein

Samantha Coughlan

Sylvie

Naomi Everson

Rollie McKenna

Jason May

Longshoreman

Robert Blythe

Dylan's Dad

Sharon Morgan

Dylan's Mam

Nansi Rhys Adams

Aeronwy Thomas

Robbie Lester

Roy Poole

Morfydd Clark

Nancy Wickwire

Lucinda O'Donnell

Brazelle

Gruffydd Weston

Skully

Wanda Opalinska

Countess

Aimee-Ffion Edwards

Marianne

Celyn Jones

Felix Gertsman

Kate Jarman

Nurse

Stuart Matthews

Theatre Stagehand (uncredited)

Shane Hart

Audience (uncredited)

Richard Hall

Stage Prompter (uncredited)

Marina Baibara

Nadia (uncredited)