Welcome to the Fuck

Welcome to the Fuck is a critically acclaimed 5-star movie staring characters from Rick and Morty, Ok K.O.!, Welcome to the Wayne, Family Guy, Undertale, Parappa the Rapper, Unikitty, Pound Puppies (1986 cartoon, not the 2010 one), Sonic Underground, Danganronpa and MLP.

Plot
All the main characters must stop a meteor coming down to Earth. In a subplot, Ansi becomes a brony.