Louise Glaum
Neysa von Igel / Frau Meyer
Mary Jane Irving
Fräulein Bertha Meyer
Thurston Hall
David J. Hale
Albert Allardt
Emil Koenig
Charles Hammond
Adolph Schmidt
Jay Morley
Mayor Samuel J. Putnam
Roy Laidlaw
Lewis Meyer
Joseph J. Dowling
Baron von Mecklin
Clifford Alexander
Wireless Operator
Wallace Worsley
An Alien Enemy
Released
Bande-annonce