I run another addon called "ClassicCastBars" to show spell names and cast bars for myself and things around me casting spells, very useful.

I just started using Dominos and I love it, but the cast bar is no longer showing up. I will also be looking into contacting the developer of that addon and I am hoping the two of you can get together to make your addons work together.

If I disable Dominos Cast it works fine turns out!