The Naked Monster

Kenneth Tobey

— Col. Patrick Hendry

Brinke Stevens

— Dr. Nikki Carlton

John Agar

— Dr. Clete Ferguson

R.G. Wilson

— Sheriff Lance Boiler

John Goodwin

— Agent Jeff T. Stewart

Cathy Cahn

— Connie Lingus

Robert Clarke

— Major Allison

Robert Cornthwaite

— Dr. Carrington

Jeanne Carmen

— Mrs. Lipschitz

Ann Robinson

— Dr. Sylvia Van Buren

Robert Shayne

— Prof. Bradshaw

Gloria Talbott

— Nikki's Mom

Les Tremayne

— General Mann

Lori Nelson

— Dr. Helen Dobson

Paul Marco

— Kelton the Cop

Daniel Roebuck

— Captain Company

Linnea Quigley

— Deaf Girl

Bob Burns

— Admiral Burns / Tracy the Gorilla

Forrest J. Ackerman

— Flustered Man

Michelle Bauer

— Second Mom

Trudi Jo Marie Keck

— Heidi Mittleschmertz

Ted Newsom

— Hospital Orderly

Wayne Berwick

— Loon

Sean O'Bannon

— Czech Tech / Mook #2 / Jet Pilot

Jimmy Williams

— Sgt. Paisley / Screaming Townsperson

Tim Sullivan

— Dr. Howard

Ron Ford

— Singing Pitchman

Del Howison

— Screaming Townsperson

John Harmon

— Mr. Lipschitz

Peter Atkins

— Titanic Captain