<Li> Nick Kroll as : <Ul> <Li> Nick Birch , an almost - adolescent boy living with loving and overprotective parents . He also has an older brother named Judd and an older sister named Leah . He is arrogant and selfish , traits that are represented in the way he treated his girlfriend , Gina . </Li> <Li> Maurice the Hormone Monster , a monster who follows Andrew around and is responsible for his brooding sexual desires , which frequently occur at inappropriate moments . </Li> <Li> Coach Steve , the middle school gym class teacher , who is incompetent and overly talkative , often trying to get his colleagues -- or even the students -- to hang out ( often to no avail ) . It is heavily implied that the coach may be mentally disabled ; he can not read . It is revealed in season 2 that he is a virgin , though he ultimately loses his virginity to Jay 's mom , by whom he is sexually approached and with whom he has a one night stand . </Li> <Li> Rick the Hormone Monster , an old , dysfunctional yet enthusiastic hormone monster who follows Coach Steve and later Nick . </Li> <Li> Lola , an intense popular girl who is terrified of losing her social status and the approval of her best friend Devin . </Li> <Li> The Jansen Twins , a pair of girls from the Netherlands who are new to the school . </Li> <Li> Kroll also voices Lady Liberty , a ladybug , Joe Walsh , the ghosts of Picasso and Richard Burton , and Sylvester Stallone . </Li> </Ul> </Li>
<Li> Nick Kroll as : <Ul> <Li> Nick Birch , an almost - adolescent boy living with loving and overprotective parents . He also has an older brother named Judd and an older sister named Leah . He is arrogant and selfish , traits that are represented in the way he treated his girlfriend , Gina . </Li> <Li> Maurice the Hormone Monster , a monster who follows Andrew around and is responsible for his brooding sexual desires , which frequently occur at inappropriate moments . </Li> <Li> Coach Steve , the middle school gym class teacher , who is incompetent and overly talkative , often trying to get his colleagues -- or even the students -- to hang out ( often to no avail ) . It is heavily implied that the coach may be mentally disabled ; he can not read . It is revealed in season 2 that he is a virgin , though he ultimately loses his virginity to Jay 's mom , by whom he is sexually approached and with whom he has a one night stand . </Li> <Li> Rick the Hormone Monster , an old , dysfunctional yet enthusiastic hormone monster who follows Coach Steve and later Nick . </Li> <Li> Lola , an intense popular girl who is terrified of losing her social status and the approval of her best friend Devin . </Li> <Li> The Jansen Twins , a pair of girls from the Netherlands who are new to the school . </Li> <Li> Kroll also voices Lady Liberty , a ladybug , Joe Walsh , the ghosts of Picasso and Richard Burton , and Sylvester Stallone . </Li> </Ul> </Li>
who plays the old hormone monster on big mouth
who plays the old hormone monster on big mouth
Nick Kroll
Nick Kroll