Acting
April 19, 1930
Glendale, California, USA
as Commander Carl Nelson
as Matthew Gunn
as Walter Thornwall
as Major Towns
as Andrew
as Doug
as Detective Harder
as George Niles
as Major Richard 'Dick' Grey
as Dr. Fredericks
as Martin Eldridge
as Flavius Maximus
as Jeff Simpson
as Sam Tolliver
as Bradley Henshaw
as Detective Haggerty
as Keith Davidson