| Mr. | Andrews | A young lawyer from Atlanta. |
| Miss | Baker | A young teacher at Nickel. |
| Franklin | Bill | Elwood's colleague at Nickel Campus. |
| Marlon | Brando | The sheriff. |
| Terry | Burns | Boy sent to Nickel for strangling neighbor's chicken. Aka: Doc. |
| Dr. | Campbell | The Nickel Campus's psychologist. |
| Professor | Carmine | Jody's professor. |
| Big | Chet | The white boxing contender. |
| Bertram | Childs | Edward's father. |
| Edward | Childs | A former county supervisor. |
| Cassius | Clay | Sonny's opponent. |
| Jack | Coker | Elwood's predecessor. |
| Dr. | Cooke | One of the doctors at Nickel. |
| Peter | Coombs | Harriet's neighbor. |
| Terrance | Crowe | A man who's in charge of the boys in Nickel. |
| Elwood | Curtis | The Nickel Boy who lived in New York. Protagonist. Aka: El. |
| Evelyn | Curtis | Harriet's daughter. Elwood's mother. |
| Millie | Curtis | Elwood's wife. |
| Percy | Curtis | Elwood's father. |
| Tony | Curtis | Sidney's co-prisoner. |
| Max | David | The Mississipian-colored coach. |
| Conrad | Davis | Mrs. Davis's husband. The fire chief. |
| Mrs. | Davis | Conrad's wife. |
| Mr. | Garfield | A friend of the Everett's. Turner's former employer. |
| Mr. | Gladwell | A man who managed the planting and harvesting at Nickel Campus. |
| Jackie | Gleason | One of the housemen at Nickel Campus. |
| Mr. | Goodall | One of the teachers at Nickel Campus. |
| Charles | Grayson | The banker. A long time Nickel supporter. |
| Director | Hardee | The Nickel Campus director. |
| John | Hardy | Retired carpet salesman. Maintained website. Aka: Big John. |
| Mr. | Hill | Elwood's history teacher. |
| Thomas | Jackson | A confederate general during the American Civil War. |
| Harriet | Johnson | Elwood's grandmother. |
| Monty | Johnson | Harriet's husband |
| Yolanda | King | Martin Luther's daughter. |
| Mr. | Lewis | Clayton's old landlord. |
| Sonny | Liston | The boxer. |
| Mr. | Loomis | The man who processed the boys at Nickel Campus. |
| Martin | Luther King | The reverend. Aka: Dr. King. |
| Mr. | Marconi | The proprietor of the tobacco shop. Elwood's employer. |
| Black | Mike | Lonnie's partner. |
| Trevor | Nickel | The person Nickel Campus is named after. |
| Cameron | Parker | The son of Richmond's manager. |
| Mr. | Parker | The hotel manager at the Richmond Hotel. Elwood's employer. |
| Axel | Parks | The former boxing champ at Nickel. |
| Chickie | Pete | Elwood's old friend at Nickel. |
| Sidney | Poitier | A convict chained to Tony Curtis who ran to the swamp. |
| Freddie | Rich | The housemaster of Roosevelt during Clayton's time at Nickel. |
| Mr. | Simmons | A retired Mayor. |
| Bell | Smith | Clayton's sister. |
| Clayton | Smith | One of Nickel's famous escapees. |
| Maynard | Spencer | The police superintendent who sent Elwood to Nickel Campus. |
| Alvin | Tate | A basketball varsity player from Lincoln High. |
| Mrs. | Thomas | One of the people from Elwood's block. |
| Mr. | Tolliver | A businessman. |
| Bill | Tuddy | A basketball varsity player from Lincoln High. |
| Clarence | Turner | Turner's father. |
| Jack | Turner | Elwood's close friend at Nickel Campus. |
| Anne | | Elwood's classmate. |
| Barney | | The cook. Elwood's co-worker. |
| Birdy | | The Cleveland's student captain at Nickel Campus. |
| Blakeley | | The boy who's in charge at Elwood's dormitory. |
| Burt | | One of the students from Cleveland. |
| Carter | | One of the house black men at Nickel Campus. |
| Cherry | | Griff's sparing mate. |
| Corey | | The boy who was bullied at Nickel Campus. |
| Cory | | The busboy. Elwood's co-worker. |
| Denise | | A girl that Larry likes. |
| Desmond | | Elwood's dorm mate. |
| Duggin | | Elwood's classmate. |
| Eark | | One of the housemen at Nickel Campus. |
| Eleanor | | A pharmacy owner. |
| Ellie | | Jaimie's mother. |
| Faubus | | The Governor. |
| Griff | | The bully boy at Nickel Campus. |
| Harper | | A boy who worked in community service. |
| Hennepin | | A man who replaced Earl as a housemen. |
| Ishmael | | Mavis's boyfriend. |
| Jamie | | Elwood's leader at Nickel Campus. |
| JFK | | Gleason's colleague. |
| Jody | | An archaeology student from the University of Florida. |
| Larry | | The boy who grabbed the candies at Mr. Marconi's shop. |
| Len | | The gray-haired waiter. Elwood's co-worker. |
| Lester | | One of the students from Cleveland. |
| Lonnie | | Griff's friend. |
| Lou | | Turner's former co-worker. |
| Lucille | | Harper's aunt. |
| Marie-Jean | | Thomas's girlfriend. |
| Mavis | | Turner's aunt. |
| Mayberry | | Gleason's colleague. |
| Pat | | Elwood's dorm mate. |
| Pete | | One of the new dishwashers. Elwood's co-worker. |
| Pettibone | | Griff's boxing opponent. |
| Phil | | One of the white housemen. |
| Rodney | | A boy that Elwood met. |
| Smitty | | An older boy from Roosevelt dormitory. |
| Tom | | Elwood's friend. |
| Vincent | | Mr. Marconi's long-time stock boy. |
| Wainwright | | Elwood's classmate. |
| Willie | | Larry's friend. |
| Wilma | | A nurse at Nickel Campus. |
| Wilson | | One of the boxers at Nickel. |
| Yvette | | Elwood's secretary. |