罗纳德·里根
饰 Professor Peter Boyd
Walter Slezak
饰 Professor Hans Neumann
Lucille Barkley
饰 Valerie Tillinghast
Herbert Heyes
饰 Dean Tillinghast
Herb Vigran
饰 Lt. Daggett
Edward Clark
饰 Fosdick (as Ed Clark)
Edward Gargan
饰 Policeman (as Ed Gargan)
Joel Friedkin
饰 Mr. De Witt
Brad Browne
饰 Chief of Police
Elizabeth Flournoy
饰 Miss Swithen (as Elizabeth Flourney)
Billy Mauch
饰 Student (as Bill Mauch)
Ann Tyrrell
饰 Telephone Operator
