Burt Hummel is a fictional character from the Fox musical comedy-drama series Glee. The character is portrayed by actor Mike O'Malley, and first appeared on Glee in the fourth episode of the first season, "Preggers". Burt was developed by Glee creators Ryan Murphy, Brad Falchuk and Ian Brennan. He is the father of gay glee club member Kurt Hummel, and works as a mechanic in Lima, Ohio, where the series is set. He eventually begins a relationship with Carole Hudson, the mother of another glee club member, Finn Hudson, and the two marry in the second season episode "Furt". In the third season, Burt runs in a special congressional election and wins. O'Malley was a recurring cast member during the first season, and was upgraded to a series regular for the second season of the show, but returned to the recurring cast for the third season onward.

Finn Christopher Hudson is a fictional character from the Fox musical comedy-drama series Glee. The character was portrayed by Cory Monteith and first appeared on television when Glee premiered its pilot episode on Fox on May 19, 2009. Finn was developed by Glee creators Ryan Murphy, Brad Falchuk, and Ian Brennan. Glee follows the trials of the New Directions glee club at the fictional William McKinley High School in the town of Lima, Ohio. Finn is initially quarterback of his high school football team. A popular jock at the top of the school's social hierarchy, when he finds himself forced to join the school's glee club, he discovers that he loves it, although he risks alienation from his friends by remaining a member. His storylines see him struggle with his decision to stay in the club, which is at the bottom of the social ladder, while he maintains his popular reputation and the respect of the other jocks. The character has dealt with his attraction to both self-centered head cheerleader Quinn Fabray and ambitious yet kindhearted glee club star singer Rachel Berry, the series' female lead. Following Monteith's death on July 13, 2013, it was announced that Finn's own death would occur in the third episode of the fifth season, titled "The Quarterback".