Just a harmless question and I will be glad to read what your understanding of the topic is, and just as the title goes.
Who else are the bitcoin developers aside from satoshi and what are their role in the bitcoin network at the moment.
I see that a list has been provided below. But I want to add couple of things which might clear out couple of confusions you may have after knowing that there is a development team for Bitcoin.
Bitcoin developers cannot implement of force any change into the network. What they can do is to make the required changes in the algorithm and pass it to the Bitcoin network for reaching consensus. If 51% of the miners agree to the change, that is accepted in the network. Those who do not agree, they will fork out.
So even if a list of developers is available, Bitcoin is still decentralized.