Where you get crew members on fallout 3?

Answer 1

-Dogmeat is found at the scrap yard. He will join you regardless of your Karma.

-Charon can be contracted by talking to Greta, in the underword and buying his contract. (You can receive Charon's contract for free by killing Greta for Ahzrukhal.) He will join you regardless of your Karma.

-Clover can be bought from Eulogy Jones in Paradise Falls if oyu have Bad or Very Bad Karma.

-Jericho can be recruited in megaton if you have Bad or Very Bad Karma.

-Sergeant RL-3 can be bought form Tinker Joe if you have Neutral Karma.

-Butch DeLoria can be recruited if you have Neutral Karma (and completed the quest Trouble on the homefront by destroying the Vaukt 101's air filters) in Rivet City at the Muddy Rudder.

-Star Paladin Cross is in Citadel and can be recruited if you have Good or Very Good Karma.

-Fawkes is found in front of The Underworld after the quest Finding the Garden of Eden and willl join you if you have Good or Very Good Karma (he can also be recruited directly after exiting Raven Rock in the quest The American Dream).