Cast of Happy Death Day 2U

Jessica Rothe portrays Theresa 'Tree' Gelbman, the main character who is stuck in a time loop and must solve the mystery of her own murder.

Israel Broussard plays Carter Davis, Tree's love interest and confidant who helps her navigate the time loop.

Ruby Modine portrays Lori Spengler, Tree's roommate and friend who becomes entangled in the time-looping events.

Suraj Sharma plays Samar Ghosh, a character who provides valuable insight and assistance to Tree in her quest to break free from the time loop.

Rachel Matthews portrays Danielle Bouseman, a sorority sister and one of Tree's acquaintances who gets caught up in the time-looping chaos.

Phi Vu plays Ryan Phan, Tree's classmate and friend who also finds himself affected by the time loop.

Sarah Yarkin portrays Dre Morgan, another one of Tree's acquaintances who becomes involved in the recurring time events.

Kenneth Israel plays Dr. Parker, a character who plays a significant role in helping Tree understand the nature of the time loop and find a way out.