John Abbott
‘The Vision’ as Doc Henniken

Julie Adams
‘Nora’ as Nora

Stanley Adams
‘Outlaws Shoes’ as Dr. Jay Carter

Norman Alden
‘The Anvil Chorus’ as Duff

Virginia Aldridge
The Sharpshooter’ as the waitress

Melvin F. Allen (right)
‘Miss Bertie’ as a wrangler

Henry Allin
‘The Assailants’ 
as Tom Burroughs

Jean Allison
‘Flowers by the Door’
the lady killed in the opening scene by Jason Gowdy

John Alvin
‘Skull’ as Applegate

Henry Amargo
 ‘Baranca’ as Juan

 Ed Ames
‘Quiet Night, Deadly Night’
as Lee Coyle

Luana Anders
'Shivaree' as Lisabeth Bishop

Keith Andes
‘The Debt’ as Reynolds

 James Anderson
 ‘The Grasshopper’ as Johnny Denver

Herb Armstrong
 ‘The Actress’ as the hotel clerk

Charles Arnt
'The Sharpshooter' as Wes Tippert

Larry Asmus
Three-Legged Terror
one of the boys at the picnic, the boy with the checkered shirt.

 Phyllis Avery
'The Baby Sitter'
as Leona Pickford Bartell