The phrase "different actors" is correct and usable in written English.
You can use it whenever you need to refer to multiple actors. For example, "The play featured three different actors playing the same role."
Billions of different actors are involved.
"There are so many different actors in Somalia now.
As teenagers in flashback, they are played by different actors.
Almodóvar has always said that he works with different actors in different ways.
This needs to happen between different actors, importantly including the education sector.
Then you realise that the characters are being played by different actors.
– has two different names and is played by two different actors.
Over nearly eight hundred episodes, he's been played by eleven different actors.
They are, as a matter of fact, exactly the same, though spoken by different actors.
It repeats continuously, with different actors, working in shifts, for twelve hours a day.
For starters, all those characters are now portrayed by different actors.
