Your cover photos there are the same as on the website. And they name all the people used. Everyone is credited properly. (Though Jeff Nelson must be an octopus to play Piano, Organ, Synth, Bass and Drums all at the same time…)
Clearly the same people playing all the songs.
This is a very specific group of people. Not too various. So I’d be sticking to “Called To Worship” as their is a concept of “Artist intent” in the MB guidelines that says to me that in this case the people making the disks are using the name of “Called To Worship” to cover their musicians.
And if you describe the spine as
Called To Worship * Created to Praise * Brentwood Music
That seems fairly standard [ artist * title * label ]