Special Guest Stars Ron Cephas Jones as William Hill Alexandra Breckenridge as Sophie Guest Stars Kaz Womack as Kevin (6 y/o) Isabella Rose Landau as Kate (6 y/o) Amanda Leighton as Teenage Sophie Ca'ron Jaden Coleman as Randall (6 y/o) Rachel Hilson as Teenage Beth Adam Korson as Elijah Iantha Richardson as Adult Tess Gerald McRaney as Dr. Nathan "Dr. K" Katowski Vanessa Bell Calloway as Edie La Trice Harper as Adult Déjà Iyana Halley as Adult Annie Bill Irwin as Dr. Spencer Brecken Merrill as Teen Nicky Jr. Dulé Hill as Kenny Brooks Kelly Jenrette as Megan Brooks Luke Forbes as Dr. Marcus Brooks Co Starring Johnny Kincaid as Jack Jr. Hays McEachern as Young Dave Malone Kya Kruse as Young Rebecca Malone Danielle Larracuente as Laila Jasper Cate McPherson as Teen Franny Coco Day as Teen Hailey Kai Trueblood Fall as Young Sophie Tanner Long as Teen Jack Jr. Robert James Watkins as Adult Gabriel Joseph E. Murray as EMT Melissa Oliver as Anesthesiologist Aries Sanders as Adult Tiffany Jaden Rogers as Young Gabriel Jonigan Booth as Young Marcus Aleisha Force as Surgical Resident Qu'Ran Evans as Young Tiffany Bryan Marcos as Flight Attendant Brian Chenoweth as Lab Supervisor Carl Chao as Doctor Britt Sanborn as Nurse Uncredited Des Epps as Adult Malick
