The Others

The following are listed as significant others in The LOST Encyclopedia.

(not given a their own entry)

Adam was portrayed by Steven Semel in the Season 3 episodes

"A Tale of Two Cities" and "One of Us".

Amelia was portrayed by Julie Adams in the Season 3

premiere "A Tale of Two Cities".

5" x 3" card signed by Julie Adams.

Bonnie was portrayed by Tracey Middendorf  in the Season 3

episodes "Greatest Hits" and "Through the Looking Glass"

Inkworks LOST Season 3 Autograph card

"Cunningham" was portrayed by Matthew Allan in the Season 5

episodes "The Lie" and "Jughead".

Diane was portrayed by Roxanne Day in the Season 3 episode 

"Through the Looking Glass - Part 1"

Erik was portrayed by Sebastian Siegel in the Season 5

episodes "Whatever Happened, Happened" and "Follow the Leader"

Greta was portrayed by Lana Parilla in the Season 3

episodes "Greatest Hits" and "Through the Looking Glass".

8" x 10" photo signed by Lana Parilla.

Harper Stanhope was portrayed by Andrea Roth in the Season 4 

episode "The Other Woman".

Rittenhouse LOST Archives Autograph card

Rittenhouse LOST Archives Character card #49

Isabel was portrayed by Diana Scarwid in the Season 3

episode "Stranger in a Strange Land".

Inkworks LOST Season 3 Character card #68.

Ivan was portrayed by Teddy Wells in Seasons 2 & 3.

Jason was portrayed by Ariston Green throughout Season 3.

Justin was portrayed by Dayo Ade in the Season 6 episodes

"What Kate Does" and "Lighthouse".

Luke was portrayed bu Joah Buley in 5 epsiodes during Season 3.

Matthew was portrayed by Dustin Geiger in 9 episodes

during Season 2 & 3.

"Mattingly" was portrayed by Todd Bryant in the Season 5 episode "The Lie"

Vanessa was portrayed by Elizabeth Blake in the Season 5

episode "Follow the Leader".