Mister Ten Per Cent

Charlie Drake

Percy Pointer

Derek Nimmo

Tony

Wanda Ventham

Kathy

John Le Mesurier

Jocelyn Macauley

Anthony Nicholls

Casey

Noel Dyson

Mrs. Gorman

John Hewer

Townsend

Anthony Gardner

Claude Crepe

Ronald Radd

Publicity Man

John Laurie

Scotsman

Colin Douglas

Policeman

Annette Andre

Muriel

Justine Lord

Lady Dorothea

George Baker

Lord Edward

Joyce Blair

Lady Dorothea - At First