Who acts as poppa smurf?

The character Papa Smurf is voiced by Jonathan Winters in the 1980s animated series "The Smurfs."

However, he has been voiced by many other actors in different adaptations, including:

* Alan Cumming in the 2011 film "The Smurfs" and its sequel "The Smurfs 2"

* Mandy Patinkin in the 2011 film "The Smurfs" and its sequel "The Smurfs 2" (singing voice only)

* Hank Azaria in the 2021 film "The Smurfs: The Lost Village"

So, it depends on which version of "The Smurfs" you're thinking of.