Zwiastun
Obsada
Jesse White
Babcock
Herb Vigran
Lt. Daggett
Billy Mauch
Student (as Bill Mauch)
Ann Tyrrell
Telephone Operator
Ronald Reagan
Professor Peter Boyd
Walter Slezak
Professor Hans Neumann
Brad Johnson
Student
Diana Lynn
Jane
Harry Tyler
Knucksy
Edward Gargan
Policeman (as Ed Gargan)
Herbert Heyes
Dean Tillinghast
Joel Friedkin
Mr. De Witt