| Jobs or Professions | |
| Personal chef | |
| Doorman/business assistant | |
| Farmer/Advisor to the Others | |
| Communications Officer in the Iraqi National Guard | |
| Police officer in the LAPD/Airport security guard | |
| Protector of the Island | |
| U.S. Marshall | |
| Clinical psychologist | |
| Ballet Instructor | |
| Con man | |
| Airplane and Helicopter pilot | |
| Communications officer | |
| Actress | |
| Rock Musician | |
| Dentist | |
| Monastery member, Member of the Royal Scots Regiment of the British Army | |
| Box Company Office Worker | |
| Mercenary/marine | |
| Medium for hire | |
| Fertility doctor, Board certified OB/GYN | |
| | Jobs or Professions | |
| Member of a scientific research expedition | |
| Fast food cashier; then owner of Mr. Clucks Chicken Shack | |
| Cultural anthropologist | |
| Captain | |
| Fugitive | |
| Construction Worker, Artist | |
| Geophysicist | |
| Spinal surgeon | |
| Physicist | |
| Bounty hunter/lawyer | |
| Lifeguard, COO of a wedding company | |
| Frozen yogurt salesman | |
| Dog | |
| Leader of the Others | |
| Middle school science teacher | |
| Oceanic Airlines stewardess | |
| Priest/Druglord | |
| Dharma Initiative janitor | |
| Chief of surgery at St. Sebastian Hospital | |
| Smoke monster | |
|