Casting director Rachel Stein spent nearly four months reviewing submissions before landing on the final choices. The process was unusually selective, with over 600 actors considered for the three remaining roles. What ultimately drove each decision was chemistry — specifically, how each new addition interacted with the existing ensemble during screen tests.

The three new characters appear primarily in the second act, which the director has described as the emotional core of the film. Director Sam Okafor made clear from the beginning that every casting decision would be treated as a creative one rather than a logistical one — and that discipline shows in the result. Two scenes were rewritten specifically after early reads made clear the new cast brought something unexpected to the dynamic. The additions also open up possibilities for future projects, though nothing has been confirmed at this stage. The result is a lineup that feels organic rather than assembled — each piece fitting without force.