Rental questions with credit check

[Daniel Byrd]

So me, my girlfriend, and 3 other people want to rent a house together in California. Most of these house say they require a credit check for all applicants. My girlfriend and I are the only ones with good credit, while everyone else has none. Would they check their credit too? If so, would they be denied to live with us? Would it even be possible to rent a house? Or does just one person need good credit? Help would be appreciated.