| Terrance | Bailey | The Sowell Bay Aquarium's director. aka: Terry. |
| Sissy | Baker | Jeanne's neighbor. |
| Ashley | Barrington | One of Erik's friends. |
| Chuck | Berry | An American singer, songwriter and guitarist. |
| Simon | Brinks | A elusive real estate tycoon. |
| Ettore | Bugatti | Italian automobile designer and manufacturer. |
| Cameron | Cassmore | A young man abandoned by his mother when he was a child. |
| Daphne Ann | Cassmore | Cameron's mother. |
| Maureen | Cochran | Worked at the Charter Village Long-Term Care Center. |
| Jimmy | Delmonico | Jeanne's landlord. |
| Joan | Dennison | A meteorologist. |
| Jerry | Garcia | The lead singer of Grateful Dead. |
| John | Hall | An employee from Brinks' Development. |
| Debbie | Harry | American singer, songwriter and actress. |
| Sandy | Hewitt | Adam Wright's better half. |
| Carla | Ketchum | One of a news anchors. |
| Janice | Kim | One of Tova's friends. |
| Peter | Kim | Janice's husband. |
| Mrs. | Kretch | Tova's acquaintance. |
| Bruce | LaHue | An attorney for the estate of Lars Lindgren. |
| Stephanie | Lee | Erik's classmate. |
| Lars | Lindgren | Tova's older brother. |
| Ethan | Mack | A store owner. |
| Jenny Lyn | Mason | One of Erik's friends. |
| Marcellus | McSquiddles | A giant Pacific octopus. |
| Mary Ann | Minetti | One of Tova's friends. |
| Craig | Moreno | One of a news anchors. |
| Melody | Patterson | Shop-Way's day manager. |
| Elvis | Presley | American singer and actor. |
| Dr. | Remy | Tova's physician. |
| Dr. | Santiago | A veterinarian. |
| William | Shakespeare | English poet, playwright, and actor. |
| Jessica | Smell | A realtor. aka: Jess. |
| Mrs. | Sorenson | Tova's neighbor. |
| Erik Ernest | Sullivan | Tova's son. |
| Tova | Sullivan | Sowell Bay Aquarium's oldest employee. |
| William Patrick | Sullivan | Tova's husband. aka: Will. |
| Barbara | Vanderhoof | One of Tova's friends. aka: Barb. |
| David Foster | Wallace | American fiction writer and essayist. |
| Adam | Wright | Erik Sullivan's classmate. |
| Michelle | Yates | An employee from Brinks' Development. |
| Andie | | Barbara's daughter. |
| Avery | | Owner of a paddle shop. |
| Brad | | Cameron's best friend. |
| Bryan | | A bank teller. |
| Cat | | Tova's little cat. |
| Cesar | | Bryan's father. |
| Cindy | | Ethan's wife. |
| Colette | | A hairdresser. |
| Denise | | Lar's wife. |
| Elizabeth | | Brad's wife. |
| Elliot | | Cameron's new acquaintance. |
| Gretchen | | A receptionist. |
| Henry | | Brad and Elizabeth's son. |
| Isabelle | | Laura's granddaughter. |
| Jeanne | | Cameron's aunt. |
| Josh | | Avery's friend. |
| Katie | | Cameron's girlfriend. |
| Kyle | | One of Marco's friends. |
| Laura | | Mary Ann's daughter. |
| Little Richard | | American pianist, singer and songwriter. |
| MacKenzie | | A young lady who works the admission kiosk. |
| Marco | | Avery's son. |
| Mariah | | Ethan's sister. |
| Mark | | Andie's husband. |
| Mike | | Sowell Bay's overnight patrolman. |
| Natalie | | Simon Brinks' daughter. |
| Nate | | One of Marco's friends. |
| Old Al | | A bartender. |
| Omar | | Mary Ann's acquaintance. |
| Patrick | | Worked at Charter Village. |
| Rick | | Barbara's husband. |
| Rolo | | Janice's little dog. |
| Scylla | | A sea monster. |
| Sully | | Barb's golden retriever. |
| Tanner | | Ethan's new boy bagger. |
| Tatum | | Laura's daughter. |
| Timothy | | Janice's son. |
