ZAAT

Marshall Grauer

Dr. Kurt Leopold

Wade Popwell

The Monster

Paul Galloway

Sheriff Lou Krantz

Gerald Cruse

Marine Biologist Rex

Sanna Ringhaver

INPIT Agent Martha W...

Dave Dickerson

INPIT Agent Walker S...

Rich Valliere

Deputy Sheriff

Nancy Lien

Girl Camper

Russell Holcomb

Gloria Brady

Del Galloway

Hal Nearhoof

Jim Merrill

Elizabeth Barto...

Girl on Porch

Jim Merrill

Boy on Porch

Bob Knowles

Carol Thompson

Jack Weatherfor...

Doug Thomas

Reporter

Don Barton

Diretor(a)

Don Barton

Produtor(a)

Robert M. Smith...

Associate Producer

Dick Stratton

Associate Producer

Jamie DeFrates

Original Music Compo...

Barry Hodgin

Original Music Compo...

Lee J. O'Donnel...

Makeup Artist

Paul Galloway

Unit Manager

George J. Yarbr...

Editor(a)

Martha Fillyaw

Creature Design

Ron Kivett

Creature Design

Les Lancaster

Creature Design

Don Barton

Roteirista

Ron Kivett

Original Story

Lee O. Larew

Original Story

Jack McGowan

Diretor(a) de Fotogr...