Alistair Charles McGowan is an English impressionist, comic, actor, singer and writer best known to British audiences for The Big Impression, which was, for four years, one of BBC1's top-rating comedy programmes – winning numerous awards, including a BAFTA in 2003. He has also worked extensively in theatre and appeared in the West End in Art, Cabaret, The Mikado and Little Shop of Horrors. As a television actor, he played the lead role in BBC1's Mayo. He wrote the play Timing and the book A Matter of Life and Death or How to Wean Your Man off Football with former comedy partner Ronni Ancona. He also provided voices for Spitting Image.

Cabaret is an American musical with music by John Kander, lyrics by Fred Ebb, and a book by Joe Masteroff. It is based on the 1951 play I Am a Camera by John Van Druten, which in turn was based on the 1939 novel Goodbye to Berlin by Christopher Isherwood.