For 27 years, Whitmire was the man behind the frog, voicing Kermit since he was 19 after the death of Muppets creator Jim Henson. Henson's son, Brian, chose Whitemire as Kermit's "voice" .

He also voiced Link Hogthrob in the Muppet Party Cruise. Description above from the Wikipedia article Steve Whitmire, licensed under CC-BY-SA, full list of contributors on Wikipedia .