Michael Maloney
— William Boot
Michael Hordern
— Uncle Theodor
Denholm Elliott
— Salter
Donald Pleasence
— Lord Copper
Robert Eddison
— Troutbeck
Helen Lindsay
— Mrs. Boot
Gwen Nelson
— Granny Boot
Nicholas Le Prevost
— John Boot
Jake Wood
— Paper Boy
Nicola Pagett
— Julia Stitch
Lucy Speed
— Josephine Stitch
Fred Pearson
— Editor
Clive Mantle
— Cuthbert
Jack Shepherd
— Corker
Tony Haygarth
— Pigge
Martin Wimbush
— London Dinner Guest
Chua Kah Joo
— Lascar Steward