Sinqua Walls, Chris Carmack, Alyssa Diaz and Joel David Moore have joined the horror film Shark Night 3D from director David R. Ellis (The Final Destination and Snakes on a Plane) and producer Mike Fleiss, according to Heat Vision.

Written by Jesse Studenberg and Will Hayes, the story revolves around seven men and women who spend a weekend at a lake house in Louisiana's Gulf area. When their vacation quickly becomes a nightmare of hellish shark attacks, unheard of in freshwater lakes, they soon discover that the sharks are part of a sick, greedy plan on the part of several locals.

Sinqua Walls is playing a Tulane University linebacker with plans on marrying his college sweetheart (Alyssa Diaz).

Chris Carmack is the ex-boyfriend of the female lead, still uncast, who was scarred in a boating accident.

Joel David Moore is providing the comic relief as a socially awkward guy who fancies himself a young Brad Pitt.

Production is set for an early September start in Louisiana.