| Donnie |
Ambrose | Detective from investigative unit |
| Bianca |
Bishop | CEO of Wonderland and Blake's ex-girlfriend. Aka: Dragon Lady |
| Nick |
Bishop | Current owner of Wonderland Amusement Park |
| Mike |
Bruin | Jenna's boyfriend and Earl's stepson |
| Xander |
Cameron | Wonderland's new employee |
| Shane |
Cardiff | Wonderland worker |
| Jane |
Cartwright | Oscar's lawyer |
| Ava |
Castro | Vanessa's daughter |
| Cecilia |
Castro | Vanessa's mother-in-law |
| John |
Castro | Vanessa's late husband |
| John-John |
Castro | Vanessa's son |
| Vanessa |
Castro | Deputy chief of Seaside P.D. |
| Aiden |
Cole | Missing person |
| David |
Cole | Aiden's father |
| Steph |
Curry | Famous NBA player |
| Blake |
Dozier | Former Wonder worker. Aka: Wonder Wheel Kid |
| Derek |
Dozier | Blake's father |
| Nate |
Essex | Rookie police officer |
| Frank |
Greenburg | John's army friend and Seaside mayor |
| Kyle |
Grimmie | Missing person |
| Margie |
Hamilton | Hovey family's neighbor |
| Homeless |
Harry | Nickname for the dead body at Wonderland |
| Matt |
Hasselbeck | Former Seahawks quarterback |
| Marcus |
Henry | Vanessa's first boyfriend, drug kingpin |
| Glenn |
Hovey | Wonderland's creepy security guard. Aka: Lovey Hovey |
| Sherry |
Hovey | Glenn's mother |
| Jerry |
Isaac | Private investigator hired by Tanner |
| Carlos |
Jones | Janitor. Aka: Alberto Ruiz |
| Wendy |
Kerse | Loan officer from credit union |
| Joe |
Louis | Boxer |
| Claire |
Moran | Police officer |
| Danny |
Moskowitz | One of Jack Shaw's victims |
| Manny |
Pacquiao | Famous Boxer |
| Scottie |
Pile | Wonderland's longtime games manager |
| Anne-Marie |
Riker | Elm Street manager |
| Earl |
Schultz | Police chief of Seaside P.D. |
| Jack |
Shaw | Original owner of Wonderland, convicted rapist |
| Connoe |
Shepherd | Patrick's girlfriend |
| Isabel |
Trejo | Oscar's mother |
| Oscar |
Trejo | President of operations at Wonderland and Vanessa's lover. Aka: Oz |
| Patrick |
Voss | Bianca's first love |
| Pete |
Warnick | Nate's partner |
| Jacob |
Wei | Aiden's roommate |
| Carl |
Weiss | Former deputy chief at Seaside P.D. |
| Melanie |
Weiss | Carl's wife |
| Jenna |
Wilkins | Beaten victim and Tanner's daughter |
| Tanner |
Wilkins | Auto repair owner, biker, ex-outlaw |
| Tyler |
Wilkins | Tanner's missing son |
| Russell |
Wilson | Seahawks quarterback |
| Caitlin |
| Aiden's friend |
| Cisco |
| Seaside P.D. officer |
| Debbie |
| Jenna's friend |
| Jade |
| Weiss family's maid |
| Jaden |
| John-John's friend |
| Jamie |
| Worker from Wonderland's management office |
| Katya |
| Ava's new friend |
| Kelly |
| Seaside P.D. officer |
| McKenzie |
| Ava's best friend |
| Rudy |
| Head of security at Wonderland |
| Ryan |
| Xander's friend |
| Sergio |
| Glenn's lover |
