Popularity: 8
| Creator: | Jack Amiel, Michael Begler |
|---|
| Name | Character | Episodes |
|---|---|---|
| Clive Owen | Dr. John Thackery | 20 |
| Eve Hewson | Lucy Elkins | 20 |
| Jeremy Bobb | Herman Barrow | 20 |
| Michael Angarano | Dr. Bertram “Bertie" Chickering, Jr. | 20 |
| Eric Johnson | Dr. Everett Gallinger | 20 |
| Chris Sullivan | Tom Cleary | 20 |
| Cara Seymour | Sister Harriet | 20 |
| André Holland | Dr. Algernon Edwards | 20 |
| Juliet Rylance | Cornelia Robertson | 20 |
| Zuzanna Szadkowski | Nurse Pell | 7 |
| Leon Addison Brown | Jesse Edwards | 5 |
| Lucas Papaelias | Eldon Pouncey | 5 |
| Grainger Hines | Captain August Robertson | 5 |
| Happy Anderson | Jimmy | 4 |
| David Fierro | Inspector Jacob Speight | 4 |
| Emily Bergl | Mrs. Hemming | 3 |
| Emily Kinney | Nurse Daisy Ryan | 3 |
| Melissa Errico | Catherine Christiansen | 3 |
| Frank Wood | Mr. Havershorn | 3 |
| Michael Berresse | Parke Davis Rep. | 3 |
| Rachel Korine | Junia | 3 |
| Reg Rogers | Dr. Bertram Chickering, Sr. | 2 |
| Molly Price | Effie Barrow | 2 |
| Matt Frewer | Dr. J.M. Christiansen | 2 |
| Tom Lipinski | Phillip Showalter | 2 |
| Jennifer Ferrin | Abigail Alford | 2 |
| Ylfa Edelstein | Nurse Baker | 2 |
| Victoria Leigh | Cora Hemming | 2 |
| Perry Yung | Ping Wu | 2 |
| Makenzie Leigh | Amy O'Connor | 2 |
| Melanie Brook | Frances | 2 |
| Johanna Day | Eunice Showalter | 2 |
| Brian Tyree Henry | Larkin | 1 |
| Rob Morgan | Diggs Man | 1 |
| Dominique Fishback | Black Girl | 1 |
| Brian Kerwin | Corky | 1 |
| Henry Gagliardi | Krawetz Kid (uncredited) | 1 |
| David Wilson Barnes | Dr. Hackett | 1 |
| Adam Mucci | Dietz | 1 |
| Dean Neistat | McCarthy | 1 |
| Peter Maloney | Barber / Doc | 1 |
| Sawyer Barth | The Whispering Kid | 1 |
| John Hodgman | Doctor Entrusted with Eleanor | 1 |
| Helen Coxe | Miss Carhart | 1 |
| Erika Rolfsrud | Edwards' Patient's Mother | 1 |
| Michael Nathanson | Dr. Levi Zinberg | 1 |
| Craig muMs Grant | Hernia Patient | 1 |
| Bridget Barkan | Nora | 1 |
| Tom Papa | Luff | 1 |
| Karl Bury | Mr. Corker | 1 |
| Pernell Walker | Ida Harris | 1 |
| Charles Aitken | Cornelia's Brother | 1 |
| Danya LaBelle | Mrs. Lefkowitz | 1 |
| Aija Terauda | Mrs. Krawetz | 1 |