A biker gang incites a reign of terror in a California coastal town that culminates in four teenage girls being raped. Vietnam veteran Billy Jack has had enough, however, and takes on the depraved bikers single-handedly. He rescues young Vicky Barrington from their clutches, but then has to contend with not only the thugs, but also the ineffectual and racist local lawmen, who have it out for the half-Native American Billy.

Tom Laughlin
as Billy Jack

Elizabeth James
as Vicky Barrington

Jeremy Slate
as Daniel 'Danny' Carmody

William Wellman Jr.
as Child

Jack Starrett
as Deputy Fred

Paul Bruce
as District Attorney George Davis

Robert Cleaves
as Mr. Crawford

Paul Prokop
as Speechless

Robert Tessier
as Cueball

Susan Foster
as Linda Prang