Kristy Swanson

Rachel McDaniel

Robert Davi

Sheriff Watson

D. B. Sweeney

Charlie

Jason Rogel

Martin

Jeff Chase

Swamp Thing

Christopher Berry

Deputy Mandling

Richard Tanne

Tyler

Charles Harrelson

Noah

Lo Graham

Laura

Marcus Lyle Brown

Deputy Cooper

Edrick Browne

Deputy Green

Harold Evans

Jackson

Thomas Tah Hyde III

Marcus

Natacha Itzel

Sarah

Ashton Leigh

Amber

Wendy Miklovic

Officer Betty

Lance E. Nichols

Simon

Dylan Ramsey

Scott

Matthew Rimmer

Boat Captain

Eric VanArsdale

Deck Hand

Nicholas Harrison

Waiter (uncredited)