On the Threshold of Space
Mar 29, 1956

IMDb Page
  • Average Age of Cast at Release:
  • Cast Members Alive:
  • Gender Split (F:M):
  • Percent of Cast with Demo Info:
Profile Pic Name Character Birthday Deathday Age at Release
Guy Madison Capt. Jim Hollenbeck
Virginia Leith Pat Lange
Dean Jagger Dr. Hugo Thornton
John Hodiak Maj. Ward Thomas
Martin Milner Lt. Mort Glenn
Warren Stevens Capt. Mike Bentley
King Calder Lee Welch
Walter Coy Lt. Col. Dick Masters
Ken Clark Sgt. Ike Forbes