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