Guest Stars Matthew Jeffers as Dr. Mark Walsh Mike Doyle as Martin McIntyre Conner Marx as Ben Meyer John Earl Jelks as Horace Reynolds Kathryn Prescott as Vanessa Bloom Leslie Uggams as Mama Reynolds Jasmine Batchelor as Courtney Erin Davie as Ellie Talia Cuomo as Lily Dionne Audain as Amani Michelle Pawk as Tamara Leckie John Dossett as Stan Leckie Co Starring Opal Clow as Luna Nora Clow as Luna Em Grosland as Nurse Kai Brunstetter Olivia Khoshatefeh as Dr. Yasmin Turan Yvette Ganier as ED Nurse Linda Weber Kim Ramirez as Anesthesiologist Alicia Smith Sarafina King as Paramedic Nokic Dimitri Carter as Orderly James Becca Ballenger as Paramedic Goodrich Katina Forte as Scrub Nurse Bullock Lawrence Oliver Cherry as Deacon Earnest Sanyika Gray as Orderly Cory Censoprano as Angry Groomsmen 1 Kevin Zak as Angry Groomsmen 2 Jim Lavin as Paramedic Butler Nick LaMedica as Angry Groomsmen 3 Mark Anthony Brooks as Desk Clerk (Bermuda) Joe Estlack as Drunk Uncle Jed Stephanie Chloé Hepner as Cake Topper Woman Taylor Marie Scott as Crying Bridesmaid