| PH | Henry | Kitteridge | Pharmacist. Olive's husband. |
| | Mrs. | Merriman | Henry's customer. |
| | Cliff | Mott | Henry's customer. |
| | Rachel | Jones | Henry's customer. |
| | Mrs. | Granger | Henry's pharmacy saleswoman. |
| | Olive | Kitteridge | Protagonist. Henry's wife. aka: Ollie. |
| | Christopher | Kitteridge | Henry and Olive's son. Podiatrist. |
| | Denise | Thibodeau | Henry's new pharmacy saleswoman. |
| | Henry | Thibodeau | Denise's husband. Plumber. |
| | Jerry | McCarthy | Pharmaceuticals delivery boy. |
| | | | Village Pharmacy - The pharmacy Henry owned. |
| | Jim | O'Casey | Olive's former co-teacher. Christopher's teacher. |
| | Paul | | Obese high school student. |
| | Daisy | Foster | Henry's old friend. |
| | Tony | Kuzio | Henry's best friend since he was 5. |
| IT | Kevin | Coulson | Patty's childhood friend. Olive's former math student. |
| | Patty | Howe | Kevin's childhood friend. Olive's old acquaintance. |
| | Dr. | Goldstein | Kevin's doctor. MD-PhD. |
| | Clara | Pilkington | A woman Kevin was attracted to. |
| PP | Angel | O'Meara | 50-year-old piano player at Warehouse Bar & Grill. aka: Angie. |
| | Malcolm | Moody | Selectman that Angie's in love with. |
| | Joe | | Bartender. |
| | Betty | | Waitress. |
| | Walter | Dalton | Alcoholic man that goes to the bar every day. Angie's fan. |
| | Simon | | Angie's ex-boyfriend. Real estate lawyer. |
| | Bob | Beane | Angie's acquaintance. |
| LB | Suzanne B. | Kitteridge | Christopher's first wife. Doctor. Aka: Dr. Sue. |
| | Janice | Bernstein | Suzanne's mother. |
| | Miss | Lampley | Christopher's former teacher. |
| ST | Harmon | | Hardware store owner. Has an affair with Daisy Foster. |
| | Kathleen | Burnham | Timothy's aunt. |
| | Bonnie | | Harmon's wife. |
| | Derrick | | Bonnie and Harmon's son. |
| | Copper | Foster | Daisy's dead husband. |
| | Kevin | | Bonnie and Harmon's son. |
| | Martha | | Kevin's wife. |
| | Mrs. | Kettleworth | Daisy's neighbor. |
| | Timothy | Burnham | Nina's white boyfriend. Kathleen's nephew. aka: Tim. |
| | Nina | White | Timothy's girlfriend. |
| | Greg | Martson | Harmon's customer. |
| | Marlene | Bonney | Harmon's customer. Olive's old student. Ed's wife. |
| | Muffin | Luke | A boy with heart problems. |
| | Les | Washburn | Timothy's landlord. |
| | Candy | Connelly | Harmon's crush back in 4th grade. |
| | Victoria | | Nina's friend. |
| | Harry | Coombs | A man with stiff neck. |
| | Bessie | Davis | Old maid. |
| DR | Cynthia | Bibber | Andrea's mother. |
| | Andrea | Bibber | Cynthia's daughter. |
| | Pauline | Kitteridge | Olive's mother-in-law. Henry's mother. |
| | Bill | Newton | Bunny's husband. Kitteridge's friend. |
| | Bunny | Newton | Bill's wife. Kitteridge's friend. |
| | Karen | Newton | Bill and Bunny's daughter. Cheated on Eddie. |
| | Eddie | | Karen's husband. |
| | Pig | Face | A man who barged in the hospital hoping to get drugs. |
| | Blue | Mask | Pig face's accomplice. |
| WC | Jane | Houlton | Bob's wife. aka: Janie. |
| | Bob | Houlton | Jane's husband. |
| | Alan | Granger | Donna's husband. |
| | Donna | Granger | Alan's wife. |
| | Lydia | Granger | Alan and Donna's daughter. |
| | Patty | Granger | Alan and Donna's daughter. |
| | Becky | Houlton | Jane and Bob's daughter. |
| | Tracy | | Patty's acquaintance. |
| | Scott | | Bob's old friend. |
| | Mary | | Bob's old friend. |
| T | Roger | Larkin | Banker. Louise's husband. |
| | Louise | Larkin | Guidance counselor in Olive's school. Roger's wife. |
| | Mary | Blackwell | X-Ray technician in Portland. |
| | Cecil | Green | Brought coffee and doughnuts to the reporters. |
| | Emily | Buck | Olive's friend. Works in the postal office. |
| | Doyle | Larkin | Roger and Louise's son. |
| | Betty | Simms | Olive's friend. A woman with five kids. |
| BT | Molly | Collins | Olive and Marlene's friend. |
| | Eddie | Bonney | Ed and Marlene's son. aka: Eddie Junior. |
| | Kerry | Monroe | One of Marlene's cousins. Has an affair with Ed. |
| | Lee Ann | Bonney | Ed and Marlene's daughter. Nursing student. |
| | Cheryl | Bonney | Ed and Marlene's daughter. Graduating student. |
| | Ed | Bonney | Marlene's dead husband. |
| | Susie | Bradford | Marlene's friend. |
| | Matt | Grearson | Man in Ed's funeral. |
| | Donny | Maden | Woman in Ed's funeral. |
| | Dr. | Stanley | Ed's doctor. |
| SB | Anita | Harwood | Julie and Winnie's mother. Hospital cashier. aka: Tater Tits. |
| | Julie | | Anita's daughter from her first marriage. Olive's former student. |
| | Winnifred | Harwood | Anita's younger daughter. aka: Winnie. |
| | Kyle | | Winnie's uncle. |
| | Ted | | Anita's first husband. Carpenter. |
| | Bruce | | Julie's fiance. |
| | Jimmy | Harwood | Anita's husband. Winnie's father. |
| | Beth | Marden | Julie's former boss. |
| S | Ann | Kitteridge | Christopher's second wife. |
| | Theodre | | Ann's son from her first marriage. |
| | Cindy | | Olive's nurse. |
| | Annabelle | | Ann's son from an unknown man. |
| | Ora | | Olive's aunt. |
| | Sean | O'Casey | Guy with a religious parrot. Tenant. |
| | Rose | O'Casey | Jim's wife. |
| | Andrea | O'Casey | Jim's daughter. |
| | Arthur | | Therapist. |
| | Dog | Face | Christopher's dog. |
| C | Rebecca | Brown | Woman with klepto. Olive's former student. |
| | David | | Rebecca's boyfriend. |
| | Tyler | Caskey | Rebecca's grandfather. |
| | Katherine | | Rebecca's aunt. |
| | Carleton | Brown | Rebecca's father. |
| | Charllotte C. | Brown | Rebecca's lost mother. |
| | Jace | Burke | Piano player. Rebecca's high school love. |
| R | Jack | Kennison | Harvard graduate. Someone Olive met. |
| | Mrs. | Kennison | Jack's wife. |