@Joshua
 
@Axel_Changeling  
Yeah. Because approximately almost everypony from Manehattan to Saddle Arabia were present in Canterlot while the rest who were invited for the Friendship Festival were present in their hometowns and cities before entering Canterlot either before and/or after the Storm King takes over Equestria. And of course Cathy Weseluck should have reprise the role of Coco Pommel in the movie and possibly as well as Mayor Mare since she was voicing Spike in the film. And Kelly Sheridan should have reprise the role as Sassy Saddles and Starlight Glimmer in film and Kathleen Barr should have reprise the role as Trixie in the film.

@Joshua  
I think I see Trixie as well.

If you look closely, you’ll see Sassy Saddles and Coco Pommel.

Canterlot castle sure looks small compared to the rest of Canterlot.