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