character - Dr. Vollbracht

character - Narrator

character - Officer Blake (segment "Surveillance Camera")

character - Lexian

character - Mr. Cromwell

character - Dr. Richmond

character - King Lexian (uncredited)

character - Reporter

character - Hanachek

character - Jeb Kane

character - Billy Griggs

character - American Pfc.

character - 1st Gate Sergeant

character - Max Murphy

character - Herbie Ryder

character - Steve

character - Music

character - Milky

character - Pvt. Talbot

character - Wilbur