Cast (1)

Roy Thinnes

David Vincent

Crew (6)

Camera

Andrew J. McIntyre

Director of Photography

Editing

Jerry Young

Editor

Writing

John W. Bloch

Writer

Bernard Rothman

Story

Norman Klenman

Story

Directing

Sutton Roley

Director

Guest stars (11)

William Smithers

Nat Greely

Patricia Smith

Edna Greely

Dabney Coleman

Capt. Mitchell Ross

Robert Doyle

Sgt. Walter Ruddell

Paul Carr

Billy Stearns

Johnny Jensen

Young Nat

Erik Holland

MP Alien

Katherine Justice

Helen

Michael Rennie

Magnus

Frank Marth

Alien

Harry Lauter

Alien