20 Films You Didn't Realise Goonies Actors Were In

17. Corey Feldman - Teenage Mutant Ninja Turtles

As already discussed, Corey Feldman was the Goonies' mouthpiece, known conveniently as Mouth.

He also starred in a voice acting role in both Teenage Mutant Ninja Turtles and Teenage Mutant Ninja Turles III, in 1990 and 1993 respectively as tech-head Donatello.