Joe Alaskey, best known for voicing iconic Looney Tunes characters Bugs Bunny, Daffy Duck, Tweety, Sylvester and Marvin the Martian died Wednesday after a battle with cancer. Alaskey was 63.

The actor’s spokesperson K.P. Lynne shared the news on Facebook writing, “Never doubt that Joe loved each and every one of you. Your comments and posts always made his day and brought joy to his heart and life.”

In 2004, Alaskey won a Daytime Emmy Award for his work on the animated program Duck Dodgers, where he voiced the heroic character. Outside of the Looney Tunes realm, Alaskey also lent his voice to other animated films and television franchises, including Rugrats, The Spooktacular New Adventures of Capser, Hey Arnold!, Samurai Jack, Harvey Birdman, Attorney at Law and Avatar: The Last Airbender. Alaskey was one the most loved voice artists.