as Dick Cutting, Radio Broadcaster (uncredited)
as
as Professor Barclay
as Dr. James Carson
as George - Destroyer Captain
as Dr. Derwin Dodge
as Dr. John Aitkin
as Cy Hegan
as Card Player (uncredited)
as Monsignor Collins
as Hendricks
as Agent Pomeroy
as Sheriff
as Judge (uncredited)
as Edwin M. Stanton
