Bernard Archard
— Det. Inspector Verity
Elvi Hale
— Kay Simpson
Paul Stassino
— James Helder
Michael Coles
— Frank Murray
Ann Sears
— Stella Maple
Victor Platt
— Thomas Maple
Patrick Jordan
— Brand
Clifford Earl
— Det. Sgt. Wentworth
Gerald Lawson
— Old Man
Jean Aubrey
— Gillian Murray
Gareth Davies
— Police Constable