5.2
/10
Backup Singer is a fictional character portrayed by Mark Rivers in the TV series Big Mouth.
They appear in 20 episodes out of a total of 71 aired so far
Backup Singer is also portrayed by Crissy Guerrero.

Backup Singer

by Mark Rivers

character

Episodes20

  • 7.5
    /10

    Everybody Bleeds
    episode S1.E2 september 2017
    A field trip goes from awkward to mortifying as Jessi navigates the demands of coupledom and gets her first period -- inside the Statue of Liberty.
  • 7.7
    /10

    Steve the Virgin
    episode S2.E4 october 2018
    Coach Steve finally gets his chance to do sex on a lady, Nick and Andrew go on a double date, and Jessi's rebellious streak leads to big trouble.
  • 7.3
    /10

    Guy Town
    episode S2.E7 october 2018
    While helping Greg move into a seedy bachelor complex, the boys and their dads debate what women want - and what it means to be a man.
  • 8.4
    /10

    Dark Side of the Boob
    episode S2.E8 october 2018
    A school sleepover turns messy as Nick dishes on a makeout session and the Shame Wizard works his miserable magic on the whole class.
  • 8
    /10

    My Furry Valentine
    episode S3.E1 february 2019
    Sappy cards. Stupid clichés. And so much pressure. For Andrew, Nick, Jessi and friends, Valentine's Day is a total freaking minefield.
  • 7.7
    /10

    Girls Are Angry Too
    episode S3.E2 october 2019
    When a shop class mishap inspires a sexist dress code, Jessi rebels, Missy struggles to keep her alter ego in check, and Andrew gets a wake-up call.
  • 7.3
    /10

    Cellsea
    episode S3.E3 october 2019
    Nick is bewitched by his cool new phone. A call from "Pharmacy Boy" turns Matthew into a nervous wreck. Jay finds a Netflix show made just for him.
  • 8.1
    /10

    Florida
    episode S3.E5 october 2019
    While Nick tags along with the Gloubermans on a wild road trip to Florida, Jay discovers he's been "Home Alone'd" -- and moves in with a new family.
  • 7.3
    /10

    Duke
    episode S3.E7 october 2019
    The ghost of Duke Ellington takes Nick and friends on a journey back in time to 1913: the year he lost his virginity and found his true calling.
  • 7.7
    /10

    Disclosure the Movie: The Musical!
    episode S3.E10 october 2019
    A provocative school musical unleashes Missy's inner thespian -- and her new Hormone Monstress. The "Queer Eye" Fab Five pay a visit to Coach Steve.
  • 7.5
    /10

    The New Me
    episode S4.E1 december 2020
    At sleep-away camp, Jessi befriends her trans cabinmate, and Nick discovers his two best friends have a little too much in common.
  • 7.4
    /10

    Poop Madness
    episode S4.E3 december 2020
    On the last night of camp, bowel problems, a talent show, and a hookup lead to chaos - and hurt feelings. Back home, Jay and Lola throw a pool party.
  • 7.4
    /10

    Cafeteria Girls
    episode S4.E4 december 2020
    After seeing their eighth grade classmates coupled up, Nick and Andrew make a play for two seventh grade girls. Jessi adjusts to life in the city.
  • 7.7
    /10

    A Very Special 9/11 Episode
    episode S4.E5 december 2020
    On a trip to the 9/11 museum, Nick and Andrew sneak off to meet Jessi, Devon teaches Missy about code-switching, and Coach Steve gets a rude surprise.
  • 8
    /10

    The Shane Lizard Rises
    episode S5.E2 november 2021
    Eager to get his mojo back, the Shame Wizard drops in on swim class to torment the kids with bodily insecurities.
  • 7.4
    /10

    Lovebugs
    episode S5.E3 november 2021
    As Walter the lovebug coaches Nick on the matters of the heart, Jessi gets fired up about protesting the school's problematic mascot.
  • 7.2
    /10

    Best Friends Make the Best Lovers
    episode S5.E6 november 2021
    While Jessi sorts through her feelings for Ali, Nick joins Devon for a boys' night, Andrew shows off his new persona, and Missy starts a rumor online.
  • 7.4
    /10

    The Hookup House
    episode S6.E1 october 2022
    After being snowed in with their families, the restless friends flock to Bridgeton's latest make-out spot. A new classmate catches Missy's eye.
  • 6.9
    /10

    Dadda Dia!
    episode S6.E7 october 2022
    Lola hits the jackpot- in more ways than one. Missy takes her dad to Elijah's church. The Birches make a plan to get rid of their new housemate.
  • 7.3
    /10

    Big Mouth's Going to High School (But Not for Nine More Episodes)
    episode S7.E1 october 2023
    With two months left in eighth grade, the incoming freshmen tour their new high school with junior hosts while Jay evades his terrifying brothers.