How to beat calling stations?

[kekedarius]

PokerStars No-Limit Hold'em, $0.50 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

SB ($20.45)
BB ($95.55)
UTG ($26.80)
MP ($19.95)
Hero ($54.10)

Preflop: Hero is Button with K[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/heart.gif[/img].
UTG calls $0.50, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $2.5</font>, SB calls $2.25, <font color="#666666">1 fold</font>, UTG calls $2.

Flop: ($8) 7[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, UTG checks, Hero checks.

Turn: ($8) J[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, UTG checks, <font color="#CC3333">Hero bets $7</font>, SB calls $7, UTG folds.

River: ($22) A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, Hero checks.

Final Pot: $22

Villains are about 60/5/0. Both players have a history of calling down every single street with as little as bottom pair bottom kicker. What are you supposed to do against this type of player? Cbetting seems to only bloat the pot, and value betting can only be done if you actually make your hand. I'm at a loss on how to go about this.