List of Atlantis personnel

Senior Members

 * Richard Woolsey - Expedition Leader (2008-present)
 * Lt. Col. John Sheppard - Military Commander
 * Dr. Rodney McKay - Chief Technical Advisor
 * Teyla Emmagan - Pegasus Liaison
 * Dr. Jennifer Keller - Chief Medical Officer (2007-present)
 * Col. Steven Caldwell - Commander of the Daedalus (2005-present)
 * Ronon Dex - Special Operations Advisor (2005-present)
 * Col. Abraham Ellis - Commander of the Apollo (2007-present)

Known Members

 * Maj. Evan Lorne - Exploration Team leader
 * Lt. Laura Cadman - Explosives expert
 * Sgt. Bates - Security Chief. Critically wounded in Wraith attack, now works for IOA.
 * Sgt. Stackhouse - Reconnaissance Team leader
 * Dr. Coleman - Scientist
 * Dr. Parrish - Scientist (Botany)
 * Dr. Radek Zelenka - Scientist/Engineer
 * Billick - Military
 * Coughlin - Military
 * Reed - Military
 * Sherman - Military

Former members

 * Dr. Elizabeth Weir - Expedition Leader (2004-2007). Captured by the Asurans; status unknown.
 * Col. Samantha Carter - Expedition Leader (2007-2008).
 * Dr. Carson Beckett - Chief Medicial Officer (2004-2007). Killed in freak accident; cloned by Michael, went back to Earth.
 * Col. Marshall Sumner - Military Commander (2004). Captured by Wraith; KIA.
 * Col. Dillon Everett - Planetary Defence Commander. Critically wounded in Wraith attack, returned to Earth.
 * Maj. Leonard - Exploration Team Leader. Committed suicide while under influence of psychosis-inducing Wraith device.
 * Lt. Aiden Ford - Second in Command to Major Sheppard. Became addicted to Wraith enzyme, went MIA; status unknown, presumed dead. (2004-2005)
 * Dr. Peter Grodin - Engineer/Administrator. Killed in Wraith attack.
 * Lindstrom - Scientist/Engineer. Killed by computer virus aboard the Daedalus prior to reaching Atlantis.
 * Walker and Stevens - Soldiers, deceased

Atlantis uniforms
The expedition often wear standard issues uniforms. Each member has a flag patch that contains the flag of the member's home country. Though the most common uniforms are almost all charcoal black, some members have been seen with all-khaki uniforms. They are also color coded. The colors indicate what specialty the members are part of; In 2007, another variant of the uniform was introduced.
 * Red (civilian, leader)
 * Blue (scientist)
 * Yellow (medical)
 * Black (military)
 * Green (technician)