A whitewater rafting party is terrorized by a group of loggers who, after accidentally killing one of the rafters in a drunken session of target practice, decide to eliminate the rest of the witnesses.

Robert Urich
as Charles Duke

Deborah Raffin
as Anna Medley

Lee Purcell
as Jane Pascoe

Joel Higgins
as Jack Holmby

George DiCenzo
as Sam Caldwell

Paul Burke
as Congressman James Corbin

Mitch Carter
as Andy Jenkins

Brion James
as Turkey Jones

John Randolph
as Attorney General

Maya Braddock
as Girl at Party