Milton Berle
Howard McNear
Johnny Carson
Betty White
William Asher
Bill Daily
Gallagher (comedian)
Jack Benny
Bill Bixby
Max Baer Jr.
Jack Paar
Jack Soo
Rich Little
Ross Martin
Steve Allen
Don Knotts
Bernie Kopell
Don Rickles
Don Messick
Sherwood Schwartz
Show more
Charles Rolland Douglass (January 2, 1910 – April 8, 2003) was a Mexican-born American sound engineer, credited as the inventor of the laugh track. Wikipedia