Tom Conway
Roger Kingsley
Hillary Brooke
Mary Webb
Eddie Marr
Johnny Gregg
Dan Riss
Lt. Fenton
John Gallaudet
Detective Chief Brownell
Jack Kruschen
Detective Sergeant Quinn
Walter Kingsford
Mr. Markewell
P
Paul Livermore
Hal Speel
Aline Towne
Peggy Speel
H
Helen Van Tuyl
Maggie, the elderly accomplice
Edmund Cobb
Detective Lieutenant Cobb, with pipe
Truman Bradley
Narrator (voice)
Leo Cleary
Mr. Sheridan
R
Roy Engel
Store Detective Walsh
Charles Collins
Charlie (as Charlie Collins)
Y
Yvonne Peattie
Gertrude Palmer
J
Joel Allen
Frank Palmer
Helen Chapman
Joey Ridgway
John Phillips
Allen Ridgeway
Paul Guilfoyle
William Pope
Pamela Duncan
Braddock's Nurse