This character is identified as a guest at a party hosted by Helene. The plot says that the guests leave after Kersten's unexpected appearance raises suspicions, but gives no individual actions or further relationship details for this guest.
Norma Parnell has 8 screen credits in a career dating back to 1958. Signature works include The Partner, Candidate for Murder, Operation Cupid. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.