Simon Amstell

Narrator

Linda Bassett

Dr Yasmine Vondenburg

Martin Freeman

Jeff

Eileen Atkins

Dorothy

Joanna Lumley

Herself (voice)

Lindsay Duncan

Maude

Alex Lawther

Volunteer: Joey

Gemma Jones

Davina

John Macmillan

Troye King Jones

Claire Keelan

Lindsay Graber

James Smith

Graham Watkins

Samantha Spiro

Edith Paper

Martin Sims

Prof. Charles Grandage

Simon Chandler

Barnaby Jones

Michael Fenton Stevens

Peter Smithball

Jumayn Hunter

Robert

Simon Fisher-Becker

Kevin

Collette Cooper

Georgina

Andy Rush

Mike

Roy Sampson

Leon

George Keywood

Larry

Vanessa Earl

Lisa Thomas

Scott Chambers

Kyle

Earth-G

Fred

Will Rastall

Bertie

James Bloor

Vegan

Josephine Butler

Teacher

Matthew Beard

Jeremy (voice)

Karl Theobald

Daddy (voice)

Margaret Clunie

Model

Mawaan Rizwan

Freddy Javashankar

Robert Cawsey

Confused Man

Natalie Jones

Confused Woman

Kirsty Wark

Herself

Lorraine Kelly

Herself

Vanessa Feltz

Herself

Clive Myrie

Himself

Racheal Ofori

Patricia

Jamie Adenuga

Himself