Justin Baldoni Director, Producer Haley Lu Richardson Stella Actor Cole Sprouse Will Actor Moises Arias Poe Actor Kimberly Hebert Gregory Nurse Barb Actor Parminder Nagra Dr. Hamid Actor Claire Forlani Meredith Actor Emily Baldoni Julie Actor Gary Weeks Tom Actor Ivy Dubreuil Young Abby Actor Phillip Mullings Jr. EMT Actor Cecilia Leal Camila Actor Sophia Bernard Abby Actor Jim Gleason ER Doctor Actor Brett Austin Johnson Jason Actor Demián Castro Anesthesiologist Actor Evangeline Hill Young Stella Actor Mikki Daughtry Screenwriter Tobias Iaconis Screenwriter Cathy Schulman Producer Christopher H. Warner Executive Producer Frank G. DeMarco Cinematographer Angela M. Catanzaro Film Editing Brian Tyler Original Music Breton Vivian Original Music Tony Fanning Production Design Kelly Curley Art Director Bradford Johnson Set Decoration Rachel Sage Kunin Costume Design Barbara J. McCarthy Casting Tracy Kilpatrick Casting