Evelyn Venable

Peggy Mallory, aka Ann Williams

Craig Reynolds

Jim Mallory

Reed Hadley

Bruce Dunning

John Merton

Henchman Mort

John Kelly

Red, Dunning's chauffeur

Ray Bennett

Henchman Burke

Emmett Vogan

Investigator Tom Leonard

Lee Phelps

Investigator Steve Roberts

Sam Flint

Edward J. Howard

Martha Tibbetts

Claire Bannister

Reginald Sheffield

Dr. Richardson

Fern Emmett

Cook who quits

Claire Rochelle