who is the second character?
It is a fictional character portrayed by actress Jane Lynch
Sue Sylvester
 The character is portrayed by actress Jane Lynch, and appears in "Glee" from its pilot episode, first broadcast on May 19, 2009, through the show's final episode, first broadcast on March 20, 2015. 
what is "the spanish teacher"? It is an episode of the American musical television series "Glee". what is the series about? UNANSWERABLE name a few characters from the episode? Will Schuester, Sue Sylvester, David Martinez, to name a few.
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Sue Sylvester [SEP] Introduction
Sue Sylvester is a fictional character of the Fox musical comedy-drama series, "Glee". The character is portrayed by actress Jane Lynch, and appears in "Glee" from its pilot episode, first broadcast on May 19, 2009, through the show's final episode, first broadcast on March 20, 2015. Sue was developed by "Glee" creators Ryan Murphy, Brad Falchuk, and Ian Brennan. For the show's first four seasons, Sue is the track-suit wearing coach of the William McKinley High School cheerleading squad, and a ruthless bully to both students and faculty members alike. Because her cheerleading squad competes with the glee club for the school's limited funding, she is often at odds with the club and more particularly its director Will Schuester (Matthew Morrison).