John Loder
Maxwell Archer
Leueen MacGrath
Sarah
Athole Stewart
Supt. Gordon
Marta Labarr
Nina
George Merritt
Insp. Cornell
Ronald Adam
Nicolides
Peter Hobbes
George Gull Jr.
Ralph Roberts
George Gull Sr.
Syd Crossley
Perkins
Barbara Everest
Miss Duke
