Strongroom

Derren Nesbitt

Griff

Colin Gordon

Mr. Spencer

Ann Lynn

Rose Taylor

Keith Faulkner

Len

John Chappell

John Musgrove

William Morgan Sheppard

Alec (as Morgan Sheppard)

Hilda Fenemore

Charlady

Diana Chesney

Charlady

Ian Colin

Creighton

Pamela Conway

Secretary

Colin Tapley

Haynes

Kevin Stoney

Police Sergeant

Duncan Lewis

Mortuary Attendant

John Dearth

Police Sergeant Hopkins

Lockwood West

Police Inspector

Frank Seton

Williams, the Gatekeeper