Penny Beesly is seen during Jim and Pam's wedding. She seems to have similar qualities as Pam, kind, a bit shy, and pretty. Her mom is Helene Beesly, and she hasn't been shown hating that their mom and dad have been divorced, unlike Pam.
She mistakes Kevin for Gil in "Niagara," leading Oscar to ask for an apology. She quietly apologizes. When Kevin asks if she has a boyfriend, Pam responds yes, leading to Penny to thank her. She tells Pam not to zip her wedding dress too tight, so as not to squeeze the baby.