Love Kenny Wayne Sheppard and Johnny Lang!!!?

Looking for someone new that has a similar sound... If you like these two guys, who else do you like to listen to?

Check out Lonnie Mack

Derek Trucks Band hands down. Best guitar player in the world today.

On the female side, check out Ana Popovic.

Some others worthy:
Stevie Ray Vaughan of course
Tinsley Ellis
Coco Montoya
Tommy Castro
Ronnie Earl
Joe Bonamassa

Walter Trout is one that comes to mind. There is a kid that plays around Southern Ohio by the name of Scotty Bratcher who is really good. Another guy that isn't exactly like the two you mentioned is Eric Sardinas. He plays some scorching slide stuff on a Dobro that is amazing.

Theres a really great band from OK called Indigenous. They're pretty good

SRV, Coco Montoya, there are others ;)

Indigenous
Mofro
Derek Truks Band

check out tab benoit

well, kenny WANTS to be stevie ray vaughan pretty badly. check out some robin trower. you'll not be disappointed.

Not a similar sound but I also listen to Keb Mo, Bonnie Raitt, Susan Tedeschi and Derek Trucks.

Chris Duarte
Mike Welch

Stevie Ray Vaughn- I would venture to bet both Kenny and Johnny are fans