ON THE THRESHOLD OF SPACE

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 Master...

Ken Clark

Sgt. Ike Forbes

Robert D. Webb

Diretor(a)

Shimon Wincelbe...

Roteirista

Francis M. Cock...

Roteirista

William Bloom

Produtor(a)

Darryl F. Zanuc...

Produtor(a) Executiv...

Barbara McLean

Associate Producer

Joseph MacDonal...

Diretor(a) de Fotogr...

Hugh S. Fowler

Editor(a)

Lewis H. Creber

Art Direction

Lyle R. Wheeler

Art Direction

Stuart A. Reiss

Set Decoration

Walter M. Scott

Set Decoration

Ben Nye

Makeup Artist

Lyn Murray

Original Music Compo...