Cracks in my dash board. Can they be repaired?

Okay so as you've seen in my previous post I'm gonna be cleaning the car and in the process would like to try and get rid of those ugly cracks in my dashboard. Some are pretty wide. Know of any solutions? Maybe that stuff you see on TV repairing leather? Is that bullcrap or is it a miracle worker like they say? Thanks again.

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1990 Mercury Sable 3.0
Front Strut Tower Brace
Subframe Connectors

There are products made especially for dash cracks. You might also find a "cap" that fits over the dash. Check an upholstery shop or a vinyl repair place and see if they can help. We have a place here named "Dr. Vinyl" that can fix those things. They might ba a national franchise.