Bill Bixby as David Banner

Lou Ferrigno as The Hulk

Elizabeth Gracen as Jasmin

Philip Sterling as Dr. Ronald Pratt

Barbara Tarbuck as Amy Pratt

Anna Katarina as Bella / Voshenko

John Novak as Zed

Andreas Katsulas as Kasha

Chilton Crane as Betty

Carla Ferrigno as Bank Teller

Duncan Fraser as Tom

Dwight McFee as Brenn

Lindsay Bourne as Crane

Mina E. Mina as Pauley

Marlane O'Brien as Luanne Cole

Garwin Sanford as Shoup

Justin DiPego as Dodger

Fred Henderson as Aaron Colmer

Judith Maxie as Carbino

French Tickner as George Tilmer

Brian Knox McGugan as Alley Thug (uncredited)

Sonny Surowiec as Terrorist (uncredited)