Sylvester Jr.
Looney Tunes character
First appearancePop 'im Pop! (October 28, 1950; 72 years ago (1950-10-28))
Created byRobert McKimson
Voiced byMel Blanc (1950–1989)[1]
Ric Herbert (1995, 2012)[2]
Bob Bergen (1998–present)[3]
Joe Alaskey (2001–2004)
In-universe information
FamilySylvester (father)
RelativesTom Pussycat (uncle)
Sylth Vester (descendant)

Sylvester J. Pussycat Jr., simply known as Sylvester Jr., is an animated cartoon character in the Warner Bros. Looney Tunes and Merrie Melodies series. He was created by Robert McKimson.


Sylvester Jr. appeared in the following shorts:

Later appearances

After the original Looney Tunes shorts, Junior would show up sporadically in later years. In the 1990s animated series The Sylvester & Tweety Mysteries, Sylvester has a flashback to his childhood in the episode "A Mynah Problem"; in the flashback sequence, young Sylvester looks like Sylvester and, while Sylvester his father looks like the adult Sylvester.

He also appears in Space Jam.

He is seen in one of the "Mysterious Phenomenon of the Unexplained" shorts of the Stranger Than Fiction Looney Tunes web shorts compilation DVD alongside his father on a camping trip interrupted by Bigfoot.

He appears as a boss in the third world in the video game The Bugs Bunny Birthday Blowout, riding his skateboard.


  1. ^ "Mel Blanc Presents Listening and Learning with Bugs and Friends". Retrieved 2019-10-18.
  2. ^ "fatherandson_0001.wmv". YouTube. Archived from the original on 2021-12-14. Retrieved June 19, 2021.
  3. ^ "Sylvester Jr". Behind The Voice Actors. Retrieved 19 August 2020.