The Witness Vanishes (1939)

(Mark Peters)

(Joan Marplay)

(Lord Noel Stratton)

(Allistair McNab)

(Amos Craven)

(Flinters)

(Lucus Marplay)

(Sinclair Ellis)

(Nigel Partridge)

(Sir John Digby)

(Dade)

(Inspector Wren)

(Miss Carson (uncredited))

(Bradley the Butler (uncredited))

(Copy Boy (uncredited))

(Kirby the Assistant Editor (uncredited))

(Leets (uncredited))

(Laura the Secretary (uncredited))

(Eddie the Sanitorium Attendant (uncredited))

(Printer (uncredited))

(Wilkes the Editor (uncredited))