Cast and Crew

Cast 15

Judd Holdren

Rex Barrow

Vivian Mason

Ella Dorn

Michael Fox

Dr. Ernst Grood

Forrest Taylor

Prof. Edmund Dorn

Gene Roth

Reckov

Ted Thorpe

Tim Johnson

Karl 'Killer' Davis

Karlo

Jack George

Jarva

Frederic Berest

Alden

John Cason

Hopper

Lee Roberts

Wesley Brenn

Nick Stuart

Darl

Joseph Mell

Lah

Pierre Watkin

Ned Hilton

Leonard Penn

Ken Wopler

Crew 8

Spencer Gordon Bennet

Directing

George H. Plympton

Writing

Arthur Hoerl

Writing

Sam Katzman

Production

Earl Turner

Editing

Jack Erickson

Crew

Howard Swift

Visual Effects

William P. Whitley

Camera