John Dehner
From Wikipedia John Dehner (November 23, 1915 - February 4, 1992) was an American actor in radio, television, and films. Between 1941 and 1988, he appeared in over 260 films and television programs. Prior to acting, Dehner had worked as an animator at Walt Disney Studios, and later became a radio disc jockey. He was also a professional pianist.
Filmography
F Troop
Columbo
Perry Mason
Bonanza
Mannix
Ironside
Hawaii Five-O
The Andy Griffith Show
The Twilight Zone
Mission: Impossible
Quincy, M.E.
Have Gun, Will Travel
Dick Powell's Zane Grey Theatre
The Virginian
Wagon Train
Maverick
Get Smart
The Rockford Files
No Image
Four Star Playhouse
Hart to Hart
The Rifleman
Cheyenne
Rawhide
The Untouchables
The Beverly Hillbillies
Hogan's Heroes
The Wild Wild West
Combat!
Matinee Theater
The Big Valley