キャスト
Ben Foster
Self - Conductor and Orchestrator
Neve McIntosh
Host - Madame Vastra
Dan Starkey
Host - Strax
マット・スミス
Self - Special Guest Appearance / The Doctor (11)
ジェナ・コールマン
Self - Special Guest Appearance / Clara Oswald
Carole Ann Ford
Self - Special Guest Appearance
Peter Davison
Self - Special Guest Appearance / The Doctor (5) (archive footage)
Allan Clayton
Self - Soloist