Sure. You can run into Bri and his eevee, Sprinkles.
Or Draco, if you head to the Daycare Center.
And Yellow, is Quin back in? I don't mean to be a bother, but I want to know.
Also... Here's my updated team after Nova's battle with the three houndour:
Thyme (Snivy): Level 25. Moves, Vine Whip, Leaf Tornado, Secret Power, Leech Seed, Growth, Attract
Duster (Minccino): Level 23. Moves, Double Slap, Thundershock, Iron Tail, Sing, Tickle, Helping Hand
Drizzle (Buisel): level 27. Moves, Water Gun, Aqua Jet, Pursuit, Swift, Quick Attack, Sonic Boom
Nova (Growlithe): Level 32. Moves, Facade, Flame Burst, Fire Fang, Reversal, Dig, Double Team
Frost (Sneasel): Level 20. Moves, Scratch, Leer, Taunt, Quick Attack, Screech, Faint Attack
Bouncy (Igglybuff): Level 8. Moves, Sing, Faint Attack, Charm, Defense Curl
Leena (Misdreavus): Level 20. Moves, Astonish, Psywave, Spite, Growl, Confuse Ray, Mean Look.
Sprinkles (Eevee): Level 7. Moves, Tackle, Tail Whip, Helping Hand, Detect, Hidden Power (Dragon), Shadow Ball
There you go. xD
Edit: Brian is wandering the grounds at the moment, near the Entei dorm. ust so you know.