Casts
Richard Eyer
as Timmie Merrinoe
Philip Abbott
as Dr. Tom Merrinoe
Diane Brewster
as Mary Merrinoe
Harold J. Stone
as Gen. Swayne
Robert H. Harris
as Prof. Frank Allerton
Alexander Lockwood
as Arthur Kelvaney
Gage Clarke
as Dr. Bannerman
Than Wyenn
as Prof. Zeller
Ralph Votrian
as 1st Gate Sergeant
Michael Miller
as 2nd Gate Sergeant
