John Joseph Haley Jr. was an American actor, comedian, dancer, radio host, singer, drummer and vaudevillian. He was best known for his portrayal of the Tin Man and his farmhand counterpart Hickory in the 1939 Metro-Goldwyn-Mayer film The Wizard of Oz.
From Wikipedia (https://en.wikipedia.org/wiki/Jack_Haley) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/legalcode)
Judy Garland, Jack Haley, Ray Bolger, Bert Lahr, and Frank Morgan
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The Merry Old Land Of Oz
Bert Lahr, Tyler Brook, Ralph Sudam, Elivda Rizzo, Bobby Watson, Judy Garland, Oliver Smith, Frank Morgan, M-G-M Studio Chorus, Jack Haley, Ray Bolger, Lorraine Bridges, Lois January, and Charles Irwin
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We're Off To See The Wizard (From "The Wizard Of Oz")