| Dorit |
Aharoni | One of Monet's private security. |
| Edith |
Carmichael | Patrick's wife. |
| Patrick |
Carmichael | Noah's new neighbor. |
| Noah |
Cassidy | Narrator; a lawyer. |
| Ira |
Chellaram | Journalist at The New Yorker. |
| Judith |
Drummond | Phil's wife; died in the crash. |
| Phil |
Drummond | The man who died in the crash. |
| Philippa |
Foot | British philosopher. |
| Aksel |
Jorgenson | Daniel's chef friend. Aka: The Dane. |
| Amy |
Levinson | The family's counselor. |
| Daniel |
Monet | Founder of Monet Group (a tech firm); Noah's rich neighbor. |
| Darla |
Monet | Daniel's late wife. |
| Eurydice |
Monet | Daniel's daughter. Aka: Dissee. |
| Lacey |
Morrissey | A detective from Delaware. |
| Big |
Paul | Noah's former schoolmate. |
| Little |
Paul | Noah's former schoolmate. |
| Kimberly |
Pollock | Daniel's lead in-house counsel. |
| Joseph |
R. Biden Jr. | Former U.S. president. |
| Donald |
Ramirez | U.S. Army. |
| Evan |
Ramsay III | Defense attorney Vivian recommended. |
| Vivian |
Ross | Charlie's close friend and co-lawyer. |
| Sam |
Saltonstall | Lead engineer at the Next Google. |
| Jean-Paul |
Sartre | A French philosopher. |
| Yael |
Settergren | A VP in acquisitions. |
| Andrew |
Shaw | Lorelei's brother; pediatric oncologist. |
| Ethan |
Shaw | Lorelei's brother; neurosurgeon. |
| Julia |
Shaw | Lorelei's sister; dean of a law school. |
| Lorelei |
Shaw | Noah's wife; AI researcher. |
| Alice |
Shaw-Cassidy | Noah and Lorelei's daughter. |
| Charlie |
Shaw-Cassidy | Noah and Lorelei's son. |
| Lorna |
Wei | Patient advocate. |
| Larissa |
Yates | News reporter. |
| Blair |
| Alice's new AI friend. |
| Davidson |
| A senator. |
| Emma |
| Alice's co-patient. |
| Izzy |
| Noah and Lorelei's youngest daughter. |
| Jade |
| Noah's new family dog. |
| Kendrick |
| One of Monet's security. |
| Kyle |
| Noah's uncle. |
| Ringo |
| Jade's predecessor. |
