主角因一场车祸而痛失妻子和记忆，他选则接受痛苦的实验性疗程，却在过程当中开始质疑自己的真实身份。
Mamoudou Athie
Nolan
Phylicia Rashād
Lillian
Amanda Christine
Ava
Tosin Morohunfola
Gary
Charmaine Bingwa
Miranda
Donald Watkins
Thomas
Troy James
Backwards Man
Nyah Marie Johnson
Ashley
Najah Bradley
Rachel
Betsy Borrego
Assistant
Andrea Cohen
Ms. Everts
Justin David
Student
Scott Green
Reporter
Gretchen Koerner
Cathy
