Whatever Happened to Harold Smith?

James Corden as Walter Uri Geller as Himself Jeremy Child as Doctor Bannister Tom Courtenay as Harold Smith Michael Legge as Vincent Smith Stephen Fry as Dr. Peter Robinson David Thewlis as Nesbit Jonah Russell as Policeman Richenda Carey as Mary Blackcottage Laura Fraser as Joanna Robinson Amanda Root as Margaret Robinson Rosemary Leach as Harold's Mother Lulu as Irene Smith Charlie Hunnam as Daz Mark Williams as Roland Thornton

Harry Gregson-Williams Original Music Composer Peter Hewitt Director Nina Gold Casting David Brown Producer David Tattersall Director of Photography Martin Walsh Editor