Colin Gordon
饰 Mr. Spencer
John Chappell
饰 John Musgrove
William Morgan Sheppard
饰 Alec (as Morgan Sheppard)
Hilda Fenemore
饰 Charlady
Pamela Conway
饰 Secretary
Kevin Stoney
饰 Police Sergeant
Duncan Lewis
饰 Mortuary Attendant
John Dearth
饰 Police Sergeant Hopkins
Lockwood West
饰 Police Inspector
Frank Seton
饰 Williams, the Gatekeeper
Duncan McIntyre
饰 Duty Sergeant
