as Marvin Greenslade
as Jack Houghton
as Sir Thomas Kyston
as Houghton
as Frank Archer
as Hospital Patient
as Superintendent Brown
as Charles Grigg
as Self / Mr Johnson
as Sydney Hewitt
as John Shakespeare
as Private Doctor
as Howard
as Ray
as Guy
as Tom Finlay
as Hugo
as Askew
as Terence Charteris
as Henri de Vence
