Jim Benedict

Col. Matthews

June

Dr. A.A. Andrews

Dave

Kim

Dr. Easton (as Edward C. Platt)

Space Ship Crew

Space Ship Crew

Space Ship Crew

Prof. Logan

Sen. Royce

Technician (uncredited)

Member of Senate Investigating Committee (uncredited)

Technician (uncredited)

Mr. Duffy (uncredited)

Technician (uncredited)

Director

Editor

Sound

Cinematography

Assistant Director

Supervising Producer

Music

Set Decoration

Art Direction

Writer

Producer

Set Decoration

Sound

Art Direction

Makeup Supervisor