No word on when it will be replayed; that'll be based on how the ratings were on the special.
And yes, Frankie, Craig and Lauren do appear.
Here's Frankie (on the bottom, just below the elephant) in Blossom's dystopic vision of the world under her control:
In a continuation of Blossom's pipe dream, Craig is on second to the right:
And towards the end as Mojo Jojo goes on the attack, here's Craig and Lauren:
