Pam's Replacement
In the episode , Pam Halpert ( Jenna Fischer ) trains an attractive temporary worker ( Lindsey Broad ) to take her place while she is on maternity leave , and enlists Dwight Schrute's ( Rainn Wilson ) support when she tries to show that Jim Halpert ( John Krasinski ) finds her replacement attractive . 
<triplet> Pam Halpert <subj> Jenna Fischer <obj> performer <triplet> Dwight Schrute <subj> Rainn Wilson <obj> performer