Gwen

Eleanor Worthington-Cox

Gwen

Maxine Peake

Elen

Richard Harrington

Edward Morris

Mark Lewis Jones

Mr. Wynne

Kobna Holdbrook-Smith

Doctor Wren

Richard Elfyn

Minister Bowen

Gwion Glyn

Harri Morris

Jodie Innes

Mari

Andy Pryor

Casting

Charles Moore

Executive Producer

Dinah Collin

Costume Design

Lizzie Francke

Executive Producer

Hilary Bevan Jones

Producer

James Edward Barker

Original Music Composer

Niamh Morrison

Makeup Artist

Mark Towns

Editor

Adam Etherington

Director of Photography

Howard Jones

Visual Effects Supervisor

Ellie Pash

Set Decoration

Tom Nash

Producer

Mary Cooke

Makeup Artist, Hairstylist

Jennifer Drew

Hairstylist

Chris Reynolds

Special Effects Supervisor

Tom Coates

Art Direction

William McGregor

Director, Screenplay

Laura Ellis Cricks

Production Design

Candice Marchlewski

Set Decoration

Anna Bertmark

Supervising Sound Editor, Sound Designer