Guest Appearances by Non-Musicians

Otis_Funkmeyer

Vincent Price on Thriller
Phil Rizzuto on Paradise By The Dashboard Light
Stephen Hawking on Pink Floyd's "Keep Talking" and "Talkin' Hawkin"

What are some other examples?

Spoken word samples don't count, the part must have been performed for the purpose of adding to the content of that song, like in the songs above. 

asstro

Mike Tyson on Canibus "Second Round KO"
Kirstie Alley was part of a running storyline thru Prince's "Love Symbol" LP.

batmon

Common's Pops on all those damn interludes?
Janet Jackson, Donald Trump, and Chris Rock on Tical 2000 - Method Man
Mike Epps on Dime & Nicks - Laugh Now Cry Later
Chris Rock on Crunk Juice - Lil Jon
 

LaserWolf

 Slim Pickens on the The Hurrier I Go (The Behinder I Get) - Last Mile Ramblers

I can't think of any poet appearing on any records but their own.

asstro

batmon said:

Common's Pops on all those damn interludes?
 

Jay-Z's mom too, right?

RAJ

No idea why this was the first to come to me but...

Lou Dog on Sublime records.



Pharcyde's Little D!

Snapping

LaserWolf said:

 Slim Pickens on the The Hurrier I Go (The Behinder I Get) - Last Mile Ramblers

I can't think of any poet appearing on any records but their own.

Allen Ginsberg on Ghetto Defendant by The Clash

Junior

Phil Daniels on Blur's Parklife (though fuck him and fuck that song).

DJ_Enki

Tina Fey on some Childish Gambino thing.

mickalphabet

was just reading about a metal band who have a parrot as a vocalist. sound pretty good, deathbeak i think they are called... new album entitled 'number of the beak'