Mark Roberts
Acting
Mark Roberts (June 9, 1921 - January 5, 2006) was an American stage, film and television support actor who appeared in over 100 films between 1938 and 1994, according to the Internet Movie Database. Sometimes he was credited as Bob Scott, Robert E. Scott, or Robert Scott. He is survived by his three children. Description above from the Wikipedia article Mark Roberts, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Spontaneous Combustion
Dr. Simpson
Meet the Munceys
Charles Vanderplas
Return to Earth
Once Is Not Enough
Rheingold
Posse
Mr. Cooper
The F.B.I. Story: The FBI Versus Alvin Karpis, Public Enemy Number One
Aide #2
The Affair
Howard
Welcome Home, Johnny Bristol
Mr. Bristol
The Brotherhood of the Bell
DA Avery Hazelton (uncredited)
The Money Jungle
Joe Diguseppe
Onionhead
Lt. J.G. Bennett
One Coat of White
Bill
Made in Heaven
Mr. Tennant
Taxi
Jim Turner
The Unknown Man
Reporter (uncredited)
The Blonde Bandit
Airplane Mechanic
Shed No Tears
Ray Belden
The Invisible Wall
Bellhop (uncredited)
Exposed
William Foresman III (as Robert Scott)
Prairie Raiders
Bronc Masters (as Robert Scott)
It's a Wonderful Life
Mickey (uncredited)
Shadowed
Mark Bellaman (as Robert Scott)
Cowboy Blues
Jerry Winston (as Robert Scott)
The Unknown
Reed Cawthorne (as Robert Scott)
Gilda
Gabe Evans
The Bandit of Sherwood Forest
Robin Hood's Man (as Robert E. Scott)
The Notorious Lone Wolf
Dick Hale (as Robert Scott)
Out of the Depths
'Pills' Wilkins
Prison Ship
Maj. Trevor
Ten Cents a Dance
Ted Kimball, III (as Robert Scott)
The Crime Doctor's Courage
Bob Rencoret (as Robert Scott)
One Mysterious Night
George Daley
Black Arrow
Black Arrow (as Robert Scott)
Those Were the Days!
Allison
The Escape
MIckey
Brother Rat
Tripod Andrews