Jessie T. Usher as Sam Elijah and Willa Fitzgerald as Danny Simms in 'Pulse.' Pulse is scrubbing in to join the likes of Grey's Anatomy and Netflix's new medical drama features some familiar faces.

As the patients roll in, Danny and Xander’s colleagues, which include Danny’s best friend, Dr. Sam Elijah (Jessie T. Usher), cocky surgical resident Dr. Tom Cole (Jack Bannon), surgical intern ...