Perry Mason — A criminal lawyer with a steel-trap mind and a stubborn desire to get at the truth
Della Street — Perry Mason’s confidential secretary
Lola Faxon Allred — The attractive, middle-aged wife of Bertrand C. Allred. She is — more than she suspects — at a dangerous age
Bertrand C. Allred — A powerful mine operator with a ruthless resolve to get what he wants
Gertie — Perry Mason’s plump, good-natured receptionist, who displays an unsuspected talent for drama
Robert Grego Fleetwood — Bertrand C. Allred’s right-hand man, who disappears with Mrs. Allred under mysterious circumstances
Patricia Faxon — Mrs. Allred’s daughter by a prior marriage, a beautiful damsel in distress
John Bagley — A leading contender for Patricia Faxon’s affections
George Jerome — Allred’s partner in mining deals. A clever man — perhaps as clever as Allred
Dixon Keith — He swapped mining properties with Allred and Jerome — and learned a bitter lesson
Mervin Canby — President of the Farmers. Merchants & Mechanics Bank, who is busy with checks and double checks
Paul Drake — Head of the Drake Detective Agency. Thanks to Perry Mason, he does much sleuthing and little sleeping
C. E. Pawling — President of the First National Bank at Las Olitas, who is distressed at the financial antics of an important depositor
Maurine Milford — An extremely attractive young woman who leaves an extremely puzzling trail
Jane Smith — The description matched, but the name didn’t
Frank Inman — A treat-’em-rough investigator from the sheriffs office
Lieutenant Tragg — A homicide-squad officer who, he thinks, has outsmarted Perry Mason
P. E. Overbrook — An expert on back-tracking — in more ways than one
Bernice Archer — Fleetwood’s girl friend. Her figure is remarkable — and so is her I.Q.
Leighton — A service station operator. The phone call wasn’t finished, but the alibi was
Bert Humphreys — His diagram was carefully plotted — and so was the witness’s story
D. T. Danvers — The Assistant District Attorney, who has a passion for details but overlooks a crucial point
Judge Colton — He disapproved of fishing expeditions — and then Perry Mason pulled in a whopper