Mike Hammer

Velda

Captain Pat Chambers

Paula Corey

Jack Vance

Janos Saracen

Lawrence D. Barrington

Michelle Jameson

Chris Jameson

Duardo

Arla

Marty

Cal Pope
Hennessey

Conlin

Janice Wells

Bumppo
Betty Beraldo
Second French Courier
Karen Marshall
Paramedic
Receptionist #2
Natty

Isadora Shepperton

Man with Knife (uncredited)

Punk Rocker (uncredited)
Punk Rocker (uncredited)