rendering actor widget in world space

[Everynone]

@barbrian0723

but it seems widgets in world space can be occluded

You can modify their material and disable it.

Is it possible to make 3d UMG widgets never get occluded?

Yes. find material in the engine content: Widget3DPassThrough duplicate it and move it to your project. open the material and Disable Depth Test in the advanced part of the Translucency tab assign material to your widget component