Bit of a hand at fan-casting the reboot.
Matt Murdock/Daredevil - Chris Pine
Pine would be awesome as Barry Allen or Matt Murdock, and we have more of a chance of a Daredevil flick coming out before a Flash film, so there we go.
Elektra - Olivia Wilde
Can't really think of anyone else for the role. She's a pretty good actress and would likely bulk up well for the role as well.
Foggy Nelson - Seth Rogen
He can likely add a little bit of comic relief to the film, but when given the chance he can act pretty well. Call me crazy but I enjoyed the Green Hornet, despite the original character being far more serious. At least Jack Black didn't play Hal Jordan.
Bullseye - Ryan Gosling
Similar to Ledger with the Joker and Fassbender as Magneto, I reckon Gosling would take a role and make it larger than life and kill it. Great actor and a potentially ruthless role for him to dig into.
Kingpin - Ray Winstone
If he can pull off the American accent, no one else would come close.
Typhoid Mary - Katee Sackhoff
She's rumoured to be researching this role and would be a cool pick. Hot as hell when she's not in BSG.
Jack Murdock - Robert De Niro.
Raging Bull. Nuff said.
Stick - Bruce Greenwood
I think Terence Stamp's a bit too old to do the role justice now, and whilst Greenwood was born to play Jonathan Kent, he'd own in this role. Show him through some flashbacks, Batman Begins style.
Karen Page - Evan Rachel Wood
Can't think of anyone else to be honest. She's a bit younger than Pine, but if she can play off a centuries old vampire, this should be a snip.
Wouldn't overdo it on the villain front, and to be honest I wouldn't want a complete reboot. Do an origins montage, Spidey 2 style and then just crack on with the film to be honest. We know who Daredevil is, and if people don't, go watch the first one on DVD.
Oh and I'd get Affleck to direct and dump Slade.