I really like Rick Heebner in this one

For me, Rick Heebner's work in Critters (1986) is easy to talk about after watching. There are small expressions that make the character feel more real. The acting feels natural, and I can follow the feeling very easily. It is not too loud, but I still remembered the performance after watching. I think this work helps the movie a lot, even when the story is busy. The timing is good, and the emotion comes at the right moments. It is one of the reasons the movie stayed interesting for me.