Dust the plants with Diatomaceous earth, or spray with neem oil/water or dish soap/water (one or the other not both, DE has to stay dry to be effective). I don't see any damage and it's hard to even tell what it is from the photo. 
Is there even any damage? Honestly, it just looks spent anthers. Good luck.

This is the first year I've tried a garden and these things have shown up on my corn and made their way to my cucumber plants too. Is there a safe way to get rid of them?

Thanks in advance

Yes they are, after looking more closely i realized that. As I said before its my first time trying to grow corn. So far its going pretty good for doller store seeds.

Bro I think those are corn pollen sacks, no?

What are these on my corn and how do I get rid of them?