Genetically mutated bats escape and it's up to a bat expert and the local sheriff to stop them.
Lou Diamond Phillips
as Sheriff Emmett Kimsey
Dina Meyer
as Dr. Sheila Casper
Bob Gunton
as Dr. Alexander McCabe
Leon
as Jimmy Sands
Carlos Jacott
as Dr. Tobe Hodge
David McConnell
as Deputy Wesley Munn
Marcia Dangerfield
as Mayor Amanda Branson
Oscar Rowland
as Dr. Swanbeck
Juliana Johnson
as Emma
Ned Bellamy
as Major Reid
George Gerdes
as Chaswick
James Sie
as Sergeant James
