8.1
/10
Johnny Concussion is a fictional character portrayed by Diedrich Bader in the TV series American Dad!.
In the first episode they appeared in, titled Bazooka Steve (season 12), they were 50 years old.
They appear in 3 episodes out of a total of 366 aired so far

Johnny Concussion

by Diedrich Bader

character

Episodes3

  • 6.6
    /10

    Bazooka Steve
    episode S12.E12 may 2017
    Steve becomes the most hated person in town after he convinces the star quarterback player of the Bazooka Sharks to quit. Meanwhile Haley is forced to become a cab driver to pay Roger's gambling debt.
  • 6.9
    /10

    The Long Bomb
    episode S12.E18 august 2017
    Despite poor communication between the two, can Stan and Hayley team up to foil a terrorist plot at the Bazooka Sharks game?
  • 6.3
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    Flavortown
    episode S13.E15 february 2019
    While trying to find himself, Jeff befriends and eventually becomes possessed by Stan's favorite celebrity chef, Guy Fieri; Klaus and Roger start their own valet business to pick up rich chicks.