The captain of the submarine.
Erik is an Other in 1977.
Debra is a Dharma nurse in 1977.
Security for the Dharma Initiative.
Security for the Dharma Initiative.
Part of the Dharma Initiative.
Part of the Dharma Initiative.
Ajira Airways flight attendant.
Escorting Sayid on the Ajira flight.
One of Rousseau's team members.
Young Danielle Rousseau's love.
Ellie is an Other from the past.
Theresa Spencer's sister.
The doctor who delivered baby Charlie.
Daniel's experiment gone wrong.
Jill works in a butcher shop.
On the island in the past.
Previously known as Marvin Candle.
Head of Octagon Global Recruiting.
John Locke posed as Jeremy Bentham.
Man Sayid killed in Iraq.
Minkowski was on the freighter.
Regina was on the freighter.
Sayid's "job" in a flash forward.
Came to the island after the Losties.
Frank Lapidus came to the island after the Losties.
Came to the island after the Losties.
Daniel parachuted onto the island.
Matthew claims to be an attorney for Oceanic Airways.
An Other working in The Looking Glass.
An Other working in The Looking Glass.
A man who worked for the Dharma Initiative.
Jin never knew his mother.
Abbott at Desmond's monastery.
A woman Sayid had once tortured.
Eye patch guy from The Flame Station.
A skeleton Hurley finds in the jungle.
A reporter who was doing a piece on Hurley.
David is Hurley's father.
The sheriff among the Others.
Jack's lover in Thailand.
A pawn shop owner who knew a lot about Desmond.
The man on the island who doesn't age.
Rachel is Juliet's sister.
An Other working for Ben.
Kevin was married to Kate.
She was one of the leaders of the commune where Locke lived.
One of the leaders of the commune where Locke lived.
A hitchhiker that Locke picked up.
Paulo survived the crash of Flight 815.
Nikki Fernandez survived the crash of Flight 815.
Charles Widmore is a powerful man and the father of Desmond's girlfriend.
Penny is Desmond's girlfriend.
Miss Klugh is one of the Others.
Charlotte Malkin's mother, Richard Malkin's wife.
Eko went to see if a miracle occurred to bring Charlotte back to life.
Isaac is a faith healer whom Bernard hired to heal Rose.
Dave was Hurley's imaginary friend.
Dr. Brooks was Hurley's doctor at Santa Rosa Mental Institution.
Alex is Danielle Rousseau's daughter who was raised by Ben.
Jack kissed Gabriela just before his wife told him she was leaving him.
Sergeant Sam Austen is the man Kate believed to be her father.
Wayne was Kate's biological father.
Teresa Cortez was Ana-Lucia's police captain and her mother.
Big Mike was the officer partnered with Ana-Lucia.
Zack was on the plane and survived with the Tailies.
Emma is a young girl that survived with the Tailies.
Nathan was on the plane, but no one remembers seeing him.
Goodwin pretended to be part of the Tailies.
Sabrina is Shannon's wicked step mother.
The matchmaker tried to set up Sun with Jae Lee.
Bernard was in the tail section of the plane.
Johnny is Hurley's buddy, who worked alongside him at Mr. Clucks.
Alvar Hanso is the financial backer of the Dharma Initiative.
Karen and Gerald DeGroot were seen on the Orientation film.
Helen Norwood was Locke's love.
Dr. Marvin Candle was seen on the Orientation film found in the hatch.
Adam Rutherford was Shannon's father and Jack's patient.
Arzt is a teacher who survived the crash of Flight 815.
Scott was on the plane and survived the crash. He is often seen with Steve.
Locke's biological mother who gave him up when he was too young to remember her.
Anthony is Locke's father.
Steve survived the plane crash.
Hurley got the numbers from Leonard.
Carmen is Hurley's mother.
Jin lied to Mr. Paik and Sun, telling them his father was dead.
Mr. Paik is Sun's father and Jin's father-in-law.
Sawyer killed Frank Duckett, believing him to be the con man that ruined Sawyer's life.
Mary Jo was Hurley's lotto girl.
Lucy was the girl who almost changed Charlie's life.
Tommy was Charlie's buddy.
Brian adopted Walt after he married Walt's mother.
Susan was Walt's mom who passed away before the plane crash.
Bryan was Shannon's boyfriend.
Jason is connected to Ana-Lucia.
Richard Malkin was the psychic that made sure Claire was on Flight 815.
Tavis' wife died, due to Christian Shephard operating while under the influence.
Thomas was Claire's boyfriend and Aaron's father.
Known as Bearded Man, Mr. Friendly, Zeke, and Tom, here is a profile of the man of many names.
Sullivan got hives and Jack considered him to be a hypochondriac.
Kelvin Inman was in the hatch with Desmond, but died on the island.
He said he was Henry Gale, but later the real Henry Gale was found deceased and buried.
Ethan Rom was thought to be a survivor of Flight 815.
Nadia was Sayid's childhood friend.
Liam is Charlie's older brother.
Gary Troup is one of 'Lost's characters who presumably didn't survive the crash of 815. His book, 'Bad Twin', was published by Hyperion both in 'Lost' life and real life.
We first saw this man in Charlie's flashback, then we saw him again in Hurley's flashback.
Dr. Christian Shephard is Jack's dead father who appears both on and off the island.
Randy has connections with both Locke and Hurley.
Cindy was a flight attendant on Flight 815 and survived the crash with the Tailies.
Kate works for Farmer Ray before she is captured by the Marshal.
This flight attendant apparently did not survive the crash of Flight 815.
Commonly referred to as Rousseau, Danielle was first known only as The French Woman because the survivors picked up a distress call loop of hers.
The second flight attendant doesn't appear to have survived the plane crash.
Marshal Mars' island connection is Kate Austen.
Michelle was a flight attendant that apparently didn't survive the crash of Flight 815.