Riku and Suzaku's actions would be similar! They would be going around helping everyone except "everyone" for Riku means "the people he gives a crap about, and if he can, the people THEY care about, since they asked," while Suzaku literally would be trying to help everyone and would probably go after the goats themselves. Riku would take a surprisingly passive role in trying to defend his friends specifically and ensuring that they are seen to safety/not being broken.

Five things you want to do with Break?