Popsugar Entertainment The Bachelor Who Is Cassie Randolph's Sister, Michelle, on The Bachelor? The Bachelor: Everything You Want to Know About Cassie's Younger Sister, Michelle March 3, 2019 by Victoria Messina First Published: February 26, 2019 View On One Page Photo 9 of 20 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Michelle Randolph (@michellerandolph) on Dec 6, 2018 at 11:42am PST Share This Link Copy ← Use Arrow Keys → 9 She and Cassie Are Extremely Close They give each other plenty of sweet, sisterly shoutouts on Instagram, using nicknames like "partner in crime" and "better half." Aww! Previous Next Start Slideshow The BachelorTVReality TVCassie Randolph