Dana (played by Rosanna Arquette) is a protagonist in Poison.
Carl Krieger (played by Jürgen Prochnow) appears in Poison.
Traci (played by Mandy Schaffer) appears in Poison.
Evan Lazlo (played by Michael Des Barres) appears in Poison.
David (played by Mark Humphrey) appears in Poison.
Mary Collins (played by Stacy Grant) appears in Poison.
Johnny Krieger (played by Thomas Kretschmann) appears in Poison.
Carmen (played by Suzanne Coy) appears in Poison.