Guest Stars Josh Randall as Captain Sean Beckett Lachlan Buchanan as Emmett Dixon Alain Uy as Captain Pete Aquino James Pickens, Jr. as Dr. Richard Webber Barbara Eve Harris as Ifeya Miller Angela E. Gibbs as Ms. Debbie Tierra Peters as Alisha Co Starring Shane Hartline as John Maddox Janai Kaylani as Pru Shaun Heard as Dan Barnes Carlos Antonio as Luis Paula Rhodes as Helen Joshua Benard as Teenager Rose Han as Bartender Alfretz Costelo as Man