Lock Martin
Joseph Lockard "Lock" Martin Jr. was an American performer afflicted with gigantism. Martin and a twin brother were born in South Philadelphia, Pennsylvania; his brother died in childbirth. Martin grew to over seven feet tall, though his exact height was reported inconsistently. Wikipedia
Cast
The Day the Earth Stood Still
(Gort)
Lady on a Train
Invaders from Mars
(Mutant Carrying David to 'Intelligence')
The Incredible Shrinking Man
(Giant (uncredited))
The Snow Creature
(The Snow Creature)
Lost in a Harem
(Bobo)
Anchors Aweigh
(Giant (uncredited))
The Danny Thomas Show
(Second Houseguest)