Harish Patel
Mr. Goshdashtidar
India de Beaufort
Maya Goshdashtidar
Iddo Goldberg
News Reporter
Stephen Merchant
Man with Broken Leg
David Walliams
Man in Bakery
Simon Lenagan
Undercover Cop / Dad
David Cann
Marathon Official
Margaret John
Libby's Grandmother
Floella Benjamin
Libby's Mum
Henrietta Clemett
Reception Nurse
Peter Serafinowicz
TV Commentator
Preston Nyman
Boating Boy (uncredited)
Rene Costa
Spectator (uncredited)