This is a list of characters of The InBESTigators whose real names are unknown.
Tall Girl #1
Tall Girl #1 is one of the members of the pre-teen group at Dance Dreams Dance School, portrayed by Grace Anderson. Like the other members of her group, she is jealous of Zac's group, who are very great, and because of that, she, along with her classmates, were considered by Kyle to be suspected of sabotaging Zac's presentation.
Tall Girl #2
Small Boy #1
Small Boy #2
She is Maudie's unknown mother, which died years ago before the events of the series for unknown reasons. Before that, she and Maudie go to theathers, where they shoot several pictures in a picture machine before entering, and was keeped by Maudie on her notebook as her last memories.
She is one of the judges at the Woodford City Science Fair, where she appeared alongside other judges, praising Annie's experiment, and that makes Bella and Jayden jealous of her, and at the same time, makes Frank afraid of losing the bet he made on his sister.
Grade 1 student
This child attends Middle Primary School and had fallen over, according to Ezra, Mr McGillick went to check on him.
He is the father of Zoya, and during his first appearance, he helped his daughter test her drone, but everything goes wrong when the drone disappears flying without Zoya controlling it. Then, upon meeting the Inbestigators, they hire them to find the drone, while they stay with Ezra waiting. Soon, he witnesses Zoya's drone being returned by Angus, the crime actor, before Ava even says they haven't found the drone.
He is the coach of Team A at the Under 13's Club, where he guided the team so they could win the match against Team B, and was annoyed when Maudie and Ava stepped in to tell Kyle that Evan is in the true Owen and Owen is Evan. After that, the coach was angry to see that all of that was true.
He is the waiter present at Town Hall, and he has intruded on Maudie's question to Ava if she is feeling better, saying that important things make him nervous.
She is the current mayor of Unnamed Residential Area, VIC.
He is a butcher who works at the local market in the city. During the episode "The Case of the Rosemary Riddle", Butcher gave Ezra and the group the meatloaf, which makes Ezra wonder if Rosemary had been there, but he doesn't respond, saying that his mouth is a grave.