Guest Stars Arye Gross as Dr. Sidney Perlmutter Sunkrish Bala as Vikram Singh Kristoffer Polaha as Caleb Brown Adam Korson as Isaac Dern Minni Jo Mazzola as Bethany Rob Brownstein as Captain Ziering Dagney Kerr as Sarah Scott Michael Morgan as Sam Mackey Co Starring Katherine Von Till as Janice Elden Aaron Pont as James Cantrell Harris as Officer Ellroy Jorge Borrelli as Salvador Acosta Edith Fields as Sheri Nelson Annie Abbott as Diane Nelson Mary-Margaret Lewis as Elaine Nelson Anthony Nanakornpanom as Leo Longarzo Helena Barrett as Lara Madden