Barbara Jean "Bobbie" Spencer, RN is a fictional character from the ABC soap opera General Hospital, portrayed by Jacklyn Zeman. She debuted in December 1977, after playing Lana McClain on the sister-soap One Life to Live. Zeman went on to appear on General Hospital until 13 July 2010. The character is the sister of Luke Spencer and mother of Carly Corinthos. In February 2013, it was announced that Zeman would be returning to the role; she first appeared on March 22 and once again vacated the role on April 15. However, on October 22, it was confirmed that Zeman would be returning to the show, with her first airdate slated to be on November 27. Zeman continued in the role until her last appearance on April 27, 2023, shortly before her death on May 9 of that year.

Laura Spencer is a fictional character from General Hospital, an American soap opera on the ABC network. Laura, originally played by Stacey Baldwin, was introduced in 1974 as the illegitimate daughter of Lesley Webber. The character was written out in the summer of 1976. In early 1977, Genie Francis took over the role of the rebellious teenage Laura. In 1978, thanks to the efforts of executive producer Gloria Monty's plan to entice younger viewers, the character's popularity skyrocketed in the late 1970s and early 1980s due to her pairings with Scott Baldwin and, most famously, Luke Spencer ; the latter became a popular supercouple among soap opera fans and viewers. Luke and Laura's 1981 wedding – which featured a guest appearance from Elizabeth Taylor — was viewed by 30 million people. In 1981, Francis quit the show, claiming unequal treatment compared to Geary, and the character was written out as having disappeared the following January. Francis returned for a brief stint in late 1983 to reunite Luke and Laura, and then again in late 1984 when Laura was revealed to be pregnant.