Thanks, but no. My gal has been around at least as long as Julia. Ten or more years? I know it’s not Claire Danes, although they have had similar roles. And it’s not those Olsen twins in spite of some resemblance (?) there.
Cool! I know the feeling. I just wish I could place her in at least one of those roles so I could verify her face! I want her to have been in a Leo DiCaprio movie, so I may start down that trail to locate her. (NOT Claire Danes!)
Okay, people. Weight of popular opinion would suggest that Julia and Erika are who it must be! I did a keyword search on “Stiles” and got oodles of hits. These are some of the ones germane to the issue at hand:
Separated at Birth-- Celebrities with an odd resemblance
The “Separated at Birth” thread (links, please!)
Names of Two Actresses That Are Mistaken For Each Other
It was in this thread that I found a likely candidate, even though I’m sure she’s not who I have in mind:
Sophia Myles
More Stiles-Christensen confirmations in:
Unrelated actors that look like family
Actors/actresses you think are the same person
Famous people you’ve confused.
Since I can’t find my contribution in any of these threads, and I know I made the case once before, I’ll just assume my memory is botched.
I tried!
Again, not the one I was thinking of earlier, but how about Keira Knightley? Too much younger to be who I had in mind, but close?
Keira Knightley, Natalie Portman and Winona Ryder all bear a striking resemblance to each other.
John Hurt and Ian Mckellen.
Eureka! Found it in a more recent thread:
What two people or things do you always confuse? started 04-14-2008, 10:38 AM, where I had this to say.
There may be better pictures for the resemblance, but I’m going to have to go with the crowd and say that Julia and Erika look more alike than either of them do with Kristen. Or Keira.
I was watching a movie tonight with Kate Bosworth in it, thinking the whole time it was Natalie Portman, and how much Natalie Portman looks like Julia Roberts.
Im my eyes, Kirsten Dunst is way way cute, and Julia Stiles has a big pancake face. Don’t see that at all.
Julia Roberts and Monica Potter, on the other hand…
Crap. What am I doing wrong? I am about to lose it, why can’t I do links? This board makes it easy!
I totally agree about Dunst=cute and Stiles=pancakce face. That’s a great description.
Also totally agree about Roberts=Potter, but not Roberts=Portman. I don’t see that at all.
Hayden Panettiere and Priscilla Lane.
I can’t figure out how to do the links, so you’ll either have to google them, or take my word for it. 
That was me in a prior thread. I used these pics, which are even scarier:
Kelly Clarkson might not be that much of a stretch.
Nah, it’s Johnny Depp and Skeet Ulrich
http://www.wallpaperbase.com/wallpapers/celebsm/skeetulrich/skeet_ulrich_4.jpg
Agreed. I remember when I first saw “As Good as it Gets” and I couldn’t figure out why Johnny had an uncredited cameo. I have serious love for Johnny and I really thought it was him (although I did sense something “different” about him in that performance).
Another male/female one I find uncanny is Jimmy Fallon and Stacy London.
How about Sarah Silverman and Amy Winehouse.
I could do this all day!
While searching for inspiration I came across this site
Don’t go there unless you have hours of free time! There are hundreds of pages of amazingly clever lookalike comparisons
Damn, but you’re good. Love the Sarah/Amy one.
Gold mine! Love the one of Madonna!
Those two don’t look all that much alike to me. Though I suppose mannerisms could help - can’t tell those from pics.