I often have to do this effect in Illustrator and I do it manually. Sometime I do a version in Photoshop for reference when the letters are more complicated. If you ever hear of a plugin or an easier way to do it, let me know!

Could have been an outline, but if you know this font exist in the rounded flavor, let's cancel the green.

You're welcome. I don't know the other one. Maybe it's a manually distressed Helvetica?

Similar.