John Schneider
Daniel Wilder
Armand Assante
Hamilton Lux
F. Murray Abraham
Professor Bill Girdler
Roark Critchlow
Professor Phillip Wilder
Heather McComb
Amy Zuckerman
Gene Davis
Sheriff Dexter Murray
Raymond O'Connor
George Banks
Karen Strassman
Heather's Mom
Nicole Gabriella Scipione
Alice
Patsy Fitzgerald
Kayak Girl
Jenn Gulotta
Medical Intern
Jessica Lynn Sadowski
Shark victim
David Thomas Jenkins
Weezer
George Hobbs
TV News Reporter
Bob Bledsoe
Security Guard
Kurt Meyer
Bob the Tow Truck Driver
Tom Mesmer
Innertube Victim
Victoria Chalaya
Reporter (uncredited)
