Mr. Saul Goodman was the commander. He had proven himself an excellent pilot as commander of Gemini 8 a few years back. He would become the first man on the Moon.
Mr. Walter White was the Command Module Pilot. White had flown on Gemini 10. He was unrelated to Ed White. White had hoped for Jesse Pinkman to fly with him on this mission, but Pinkman was assigned as backup LMP for the mission, and therefore on track to fly on Apollo 14.
Mr. Mike "Finger" Ehrmantraut was the Lunar Module Pilot. He would be the one ensuring himself and Goodman made a good landing. He had flown on Gemini 12. It is unknown how he earned the nickname "Finger", he had the nickname since his birth.