"Requiem Mass in D Minor KV 626: Introitus" by Wolfgang Amadeus Mozart, Angela Blasi, Chor und Symphonieorchester des Bayerischen Rundfunks & Colin Davis, Album: Voices from Heaven[1]
"Hysteria" by Muse, Album: Absolution
"Two Tribes" by Frankie Goes to Hollywood, Album: Bang: Greatest Hits
"Don't Worry" by Appletons, Album: Everything's Eventual
"Dracula Act III: The Crypt" by Pauline Thulborn, Northern Ballet Theatre Orchestra, Opera North Chorus & John Pryce-Jones, Album: Philip Feeney: Dracula (Ballet in 3 Acts)
Not every person who worked on this episode was credited. The absence of a credit for a position doesn't necessarily mean the job wasn't required. The information above is based solely on observations of the actual end credits of the episodes as broadcast, and does not relay information from IMDB or other sources.
Elements retained in Cut Down
The wire work for when the Void is sucking in the Daleks, and then Rose.
Graeme Harper discusses the relationship between the director and the actors in a production.
Montage for bidding Billie Piper farewell. (the music usage of "Tender" by Feeder is preserved for this montage)