Phyllis Coates
Jean Evans (archive footage)

Myron Healey
Larry Sanders (archive footage)

Arthur Space
Dr. Morgan (archive footage)

John Daheim
Cass (archive footage) (as John Day)

Mike Ragan
Rand (archive footage)

Morris Buchanan
Tembu (archive footage)

Roy Glenn
Chief Danka (archive footage)

Archie Savage
Ituri (archive footage)

Ramsay Hill
Commissioner Stanton (archive footage)

Naaman Brown
Orto (archive footage)

Dan Ferniel
Ebu (archive footage)

James Logan
Harris (archive footage)

DeForest Covan
Koango (archive footage) (uncredited)

Fred Graham
Nick Burgass (archive footage) (uncredited)

Keith McConnell
Constable Kent (archive footage) (uncredited)

Alan Reynolds
Mr. Stanley (archive footage) (uncredited)

Gene Roth
Barkeeper (archive footage) (uncredited)

Charles Sullivan
Constable Davis (archive footage) (uncredited)