I don't know, I've only heard this about the Zapp character.
The movie Small Soldiers came out about six weeks after Hartman's murder, and the movie was hastily re-edited so that none of the toy soldiers are shown pointing their guns at Hartman, and a scene was removed where he says "I think I'm having an aneurysm."
This is why Zapp Brannigan sounds like he does.
He was supposed to be voiced by Phil Hartman, but after Hartman was murdered, Billy West voiced him as a Hartman impression as a tribute.
Wasn’t it bender as well?
I don't know, I've only heard this about the Zapp character.
The movie Small Soldiers came out about six weeks after Hartman's murder, and the movie was hastily re-edited so that none of the toy soldiers are shown pointing their guns at Hartman, and a scene was removed where he says "I think I'm having an aneurysm."