Put everyone’s name on it. Credit costs nothing, and stealing it costs you every collab after.

Credit is the cheapest thing you will ever give and the most expensive thing to take. Naming the person who shot the video or fixed the chorus costs you one line of text, and nobody thinks less of work because a team made it. Leaving them off saves you nothing and ends the partnership quietly, because they notice and they tell other people.

Go back to the last thing you posted and check that everyone who touched it is on it. If a name is missing, add it now rather than explaining yourself later.