[u][/u]Trying to find the common name for this actress. It might turn out just as represented in the clt result, but a little ducumentation can't hurt.
I watched a couple of end credits online yesterday to set a starting point.
Numbers after the Name are the titles/profiles listed via clt.
The titles under „not in database“ include profiles without cast and upcoming titles like „The Bay“.
The Season and Episode numbers are for orientation.

Brittany Renee Finamore 15/37
Forget Me Not - confirmed (yeshee)
Gilmore Girls (S4E19)
Glee (S5E19)
Grace and Frankie (S1E3)

Brittany Finamore 25/52
2 Broke Girls (S1E12)
Babysitters Beware - confirmed (yeshee)
Cory in the House Newt & Improved Edition  (S2E3 S1E14?)
Ghost Whisperer (S5E12)
The Kitchen - confirmed (yeshee)
Pulse 3 - confirmed (yeshee)
Rizzoli & Isles (S2E3)
Nowhere to Hide - confirmed (yeshee)
Things behind the Sun

Brittany Rene'e Finamore 10/10
Malcolm in the Middle (S4E4,7,13,14,16)

Brittany Finnamore 1/1
A Will of Their Own - confirmed (yeshee)

not in database
Go Back to China
The Bay (S2E11+12)
Actor for Hire
Kickin' It  (S4E12)
I'm Not Dead Yet
Awkward (S2E7)
Sweety High
Dirt Squirrel
Life on a Stick (S1E3)
Strong Medicine (S5E13)
Judging Amy  (S4E16)
In the Echo
Another World (3 episodes 1999)
Un angelo a New York  / New York Crossing

2 Broke Girls (S1E12)@0:20:27
BRITTANY FINAMORE
AS JEN

Brittany Renee Finamore    3 confirmed, 1 unconfirmed
Forget Me Not (confirmed by yeshee)
Gilmore Girls (S4E19) (confirmed by AiAustria)
Glee (S5E19)
Grace and Frankie (S1E3) (confirmed by T!M)

Brittany Finamore    5 confirmed, 4 unconfirmed
2 Broke Girls (S1E12) (confirmed by AiAustria)
Babysitters Beware  (confirmed by yeshee)
Cory in the House Newt & Improved Edition  (S2E3 S1E14?)
Ghost Whisperer (S5E12)
The Kitchen  (confirmed by yeshee)
Pulse 3 (confirmed by yeshee)
Rizzoli & Isles (S2E3)
Nowhere to Hide (confirmed by yeshee)
Things behind the Sun

Brittany Rene'e Finamore   
Malcolm in the Middle (S4E4,7,13,14,16)

Brittany Finnamore    1 confirmed
A Will of Their Own (confirmed by yeshee)