Guest Stars John Carroll Lynch as Will Hayes Lin-Manuel Miranda as Dr. Ruben Marcado Toni Trucks as Patricia Rivers Kimberly Fairbanks as Nurse #1 Samm Levine as Josh Stern Eoin O'Shea as Dennis Rowe Jason Tam as Brandon Clem Cheung as Calvin William Zielinski as Donald White Timothy Wright as Nurse #2 Brendan McHale as Cole Flynn Sartaj Phanda as Cab Driver Mary Jane Myers as Secretary Lauren Courtney-Norman as Mrs. White Hayden Saunier as Floor Nurse Stephanie Roth Haberle as Sienna Rowe Uncredited Nicole Lee as Train Passenger
