Known for Acting

Bert Lahr (born Irving Lahrheim; August 13, 1895 – December 4, 1967) was an American actor and comedian. Lahr is remembered today for his roles as the Cowardly Lion and the farmworker Zeke in the 1939 movie The Wizard of Oz, but was also well-known for work in burlesque, vaudeville, and on Broadway. Description above from the Wikipedia article Bert Lahr, licensed under CC-BY-SA, full list of contributors on Wikipedia.
1939
as "Zeke" / Cowardly Lion
1974
as (archive footage)
1938
as Barney Barnaby
1990
as Self (archive footage)
2009
as Self (archive footage)
1968
as Professor Spats
1942
as Skip Owens
1937
as Sugar Boles
1942
as Clarence 'Chow' Brewster
1964
as The Commander (archive footage)
1954
as Moonface
1931
as Emil 'Rusty' Krouse
1933
as Bert Lahr
1938
as Cascart
1954
as Barney McCorkle
1949
as Eddie Eagen
1938
as Gus
1997
as Self (Archival Footage)
2000
as 'Zeke' (archive footage)
1955
as Job McClure