There could be various reasons. Maybe the story didn't require Randy's presence to progress the narrative, or they wanted to shake up the dynamics and introduce new characters instead. It's all part of the creative process behind the movie.
Maybe the scriptwriters had a different storyline in mind and didn't find a suitable role for Randy this time.
Maybe the scriptwriters had a different creative direction and didn't find a suitable role for Randy.
Maybe the scriptwriters decided he didn't fit the new plot or character dynamics.
Maybe the scriptwriters had a specific storyline in mind that didn't include Randy. Could be for plot reasons or to focus on other characters.
Maybe the scriptwriters had a specific plot direction that didn't include Randy. Could be related to the story's focus or character development.
Maybe the mom had other commitments or the plot didn't require her presence this time around.
It could be for a variety of reasons. Maybe the story needed a new dynamic or there were scheduling conflicts. Sometimes creative decisions are made to give the story a fresh twist.
It could be that the script or the director's vision didn't call for her character this time around. Or perhaps she simply wasn't interested in reprising the role.
Maybe she had scheduling conflicts or personal reasons that prevented her from being in it.
Maybe she had scheduling conflicts or personal reasons that prevented her from being in the movie.