Peter Capaldi

The Doctor (12)

David Bradley

The Doctor (1)

Mark Gatiss

The Captain

Pearl Mackie

Bill Potts

Nikki Amuka-Bird

The Glass Woman

Toby Whithouse

German Soldier

Lily Travers

Polly

Jared Garfield

Ben

Jenna Coleman

Clara Oswald

Matt Lucas

Nardole

Nicholas Briggs

Daleks (voice)

Jodie Whittaker

The Doctor (13)

William Hartnell

The Doctor (1) (archive footage)

Anneke Wills

Polly (archive footage)

Michael Craze

Ben (archive footage)

Rachel Talalay