Cast of Swamp Thing

Louis Jourdan portrays Dr. Anton Arcane, a brilliant scientist obsessed with immortality.

Adrienne Barbeau plays Alice Cable, a government agent investigating Dr. Arcane's experiments.

Ray Wise takes on the role of Doctor Alec Holland, a dedicated scientist working in a swampy area.

David Hess portrays Ferret, a member of Arcane's team with questionable loyalties.

Nicholas Worth plays Bruno, a ruthless enforcer working for Dr. Arcane.

Don Knight portrays Ritter, a henchman loyal to Dr. Arcane.

Al Ruban plays Charlie, a local resident caught up in the conflict.

Dick Durock brings Swamp Thing to life, a humanoid creature created through science and nature.

Ben Bates plays Arcane Monster, a monstrous creation of Dr. Arcane's experiments.

Nannette Brown portrays Dr. Linda Holland, a scientist and the wife of Alec Holland.

Reggie Batts plays Jude, a young member of the local community.

Mimi Craven plays Arcane's Secretary, assisting Dr. Arcane in his questionable pursuits.