Characters in H is for Homicide

Kinsey Millhone

Also in A is for Alibi, B is for Burglar, C is for Corpse, D is for Deadbeat, "E" is for Evidence, "F" is for fugitive, "G" is for Gumshoe, I is for Innocent, K Is for Killer, "L" is for lawless

Bibianna Diaz

Luis (H is for Homicide)

Nikki Fife

Also in A is for Alibi

Con Dolan

Also in A is for Alibi, B is for Burglar, D is for Deadbeat, "E" is for Evidence, "G" is for Gumshoe, I is for Innocent, K Is for Killer, "L" is for lawless, "M" is for Malice, "O" is for outlaw

Robert Dietz

Also in "G" is for Gumshoe, I is for Innocent, "N" is for Noose, P is for Peril, R is for Ricochet, W is for wasted, X, Y is for yesterday

Jimmy Tate

Raymond Maldonado

Vera Lipton

Also in B is for Burglar, "G" is for Gumshoe, J Is for Judgment, R is for Ricochet

Darcy Pascoe (E is for Evidence)

Also in "E" is for Evidence, "G" is for Gumshoe, "L" is for lawless, "M" is for Malice

Mary Bellflower

Also in T is for Trespass

Henry Pitts

Also in A is for Alibi, B is for Burglar, C is for Corpse, D is for Deadbeat, "E" is for Evidence, "F" is for fugitive, "G" is for Gumshoe, K Is for Killer, "M" is for Malice, "N" is for Noose

Aunt Gin

Also in J Is for Judgment, "L" is for lawless, "M" is for Malice, "N" is for Noose, "O" is for outlaw, P is for Peril, Q Is for Quarry, R is for Ricochet, S Is for Silence, T is for Trespass

Ginger Rogers (Goodreads)

Maclin "Mac" Voorhies

Also in "E" is for Evidence, I is for Innocent, J Is for Judgment, P is for Peril

Gordon Titus (J is for Judgment)

Also in J Is for Judgment

Parnell Perkins

The owner of a dry cleaning business

Hannah Moore

Two clients at California Fidelity

Sergeant Renkes

Chago Maldonado

Officer D. Janofsky

Lieutenant Santos

Dick Tracy (Goodreads)

Also in "O" is for outlaw

Dr. D. A. Vasquez and Fredrick Howard

Buddy (H is for Homicide)

Father Luevanos

St. Francis of Assisi (Goodreads)

Dr. Cherbak

Agatha Christie (Goodreads)