Noah Beery
— Felix Marl
Hugh Wakefield
— Derek Yale
Alfred Drayton
— Insp. Parr
Niall MacGinnis
— Jack Beardmore
June Duprez
— Sylvia Hammond
Paul Blake
— Sgt. Webster
Basil Gill
— James Beardmore
Gordon McLeod
— Brabazon
Renee Gadd
— Millie Macroy
Ralph Truman
— Lawrence Fuller
Robert Rendel
— Commissioner
