Who are the girls in piranha 3DD?

In "Piranha 3DD," the main female characters include Danielle Panabaker as Maddy, the water park manager; Katrina Bowden as Ashley, a lifeguard; and Ving Rhames as a character named Deputy Fallon, who also interacts with the female leads. The film features several other supporting characters, but Maddy and Ashley are central to the plot as they face the threat of the deadly piranhas in the water park. The film combines Horror and comedy elements while showcasing the characters' attempts to survive the chaos.