Pam Greene is a character in the comic series, Dead Rising: Road to Fortune. Wife of former motocross champion, Chuck Greene and the mother of Katey Greene, she was infected with the parasite that turns people into zombies, and later killed during the events of "The Las Vegas Outbreak." Pam is the reason why Katey always needs Zombrex to prevent her zombification, having bit her daughter's left arm after becoming infected. Although Pam Greene never appears in any game in the Dead Rising series, Chuck and Katey often talk about her in Dead Rising 2 and she is also used as a plot device.