The legendary insult comedian had signed on to do the film in 2014. In 2017, he died at age 90.
Don Rickles had not recorded Mr. Potato Head role in Toy Story 4 before death, The Independent
Don Rickles Confirms His Return For 'Toy Story 4' - Pixar Post
Don Rickles Made Mr. Potato Head The Real Hero Of 'Toy Story
What Does Don Rickles' Passing Mean for 'Toy Story 4'? – Toy Story Fangirl
How Toy Story 4 will honor the late Don Rickles as Mr. Potato Head
Don Rickles dies: Tributes paid to voice of Mr Potato Head - BBC News
Don Rickles Will Still Appear in Toy Story 4 After Death
Toy Story 4' Cast: Meet the Voices Behind All the Toy Characters
TOY STORY 3, front, from left: Mr. Potato Head (voice: Don Rickles), Buzz Lightyear (voice: Tim Allen), Woody (voice: Tom Stock Photo - Alamy
Toy Story 4': Don Rickles Did Not Record His Lines As Mr. Potato Head - Heroic Hollywood
Petition · Pre-Record Don Rickles' Dialogue For Toy Story 4 ·