Venom 
By Jon

The Sandman
Thomas Hayden Church as the Sandman on Spiderman 3
Tyler Bingham

sent in by John Pelzel

Spiderman 3 Fan Poster
by Ludo Herd

Thomas Hayden Church doing the Sandman dance at a disco
by Randy

Venom & Sandman
this image was sent in by Tyler Bingham

Spiderman Man 3
Tyler Bingham

Thomas Hayden Church the new Sandman by Randy

Topher Grace as Venom
by Randy
That 70's guy may represent the opposite side of the coin of Peter Parker. Should be an interesting take on Venom.

Spiderman after the Lizard
by Randy
Since Dr. Curt Connors was introduced in the Spiderman 2 could the Lizard be making an appearance in 3?

Spiderman and Venom
by Randy
Venom will be a lot different from what we've read in the comics judging by the choice of Topher Grace as Venom.

Sandman and the Hobgoblin
Here's another wallpaper image with Thomas Hayden Church as the Sandman with the Hobgoblin.
Tyler Bingham

Spiderman 3 Villains
Fan movie poster by Tyler Bingham
This is what the lineup of villains could look like for Spiderman 3 if Venom is put in.