as Mr Boncassen(2 eps)
as Commentator (voice)(1 ep)
as Al Graham(1 ep)
as The Pilot
as Barney Kershaw(5 eps)
as Hamilton Slade(1 ep)
as Spaceship Captain
as Spaceship Captain(1 ep)
as Eddie(1 ep)
as Ted Donhoff(1 ep)
as Ric Boyden(1 ep)
as Col. Douglas Anderson(1 ep)
as Emmet
as Tony Kreiger(1 ep)
as Bob Kendricks(1 ep)
as Ted Coblin(1 ep)
as Lewis
as Dr Polk(1 ep)
as John Farlow
as Captain Martin Treleaven(1 ep)
as Wilbur Elliott(5 eps)
as American Sailor
as Edwin Baker(1 ep)
as Frank Tanhill
as Chick Keithley
as G.I.(1 ep)