The Lost Planet

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