Finds 10-year-old Dana, who sees dinosaurs in the real world, solving dino experiment #901 - where are all the kid dinosaurs? But while working on the solution, her new neighbor Mateo is dino-napped by a Tyrannosaurus Rex, and it's up to Dana, her sister Saara, and Mateo's brother Jadiel to finish the experiment.
| Actor | Role |
|---|---|
 Michela LuciDana Jain | Dana Jain |
| DDonald HendersonMan #1 | Man #1 |
 Millie DavisRiley Making | Riley Making |
 Nicola Correia DamudeEva Jain | Eva Jain |
 Saara ChaudrySaara Jain | Saara Jain |
 Amish PatelAmin Jain | Amin Jain |
| RRayan MakhloufDexter Jain | Dexter Jain |
 Trek BuccinoTrek Henderson | Trek Henderson |
 Jason SpevackDan Henderson | Dan Henderson |
 Richie LawrenceJadiel Purnell | Jadiel Purnell |
 Ayesha Mansur GonsalvesAyesha Alvarez | Ayesha Alvarez |
 Sally BishopPalaeontologist #1 | Palaeontologist #1 |
| BBen RosePalaeontologist #2 | Palaeontologist #2 |
 Evan WhittenMateo Alvarez | Mateo Alvarez |
 Sonia Dhillon TullyDuriya Prasad | Duriya Prasad |
| BBrandon HackettJames Purnell | James Purnell |
| VVictoria ArbourStaff Member | Staff Member |
 Markeda McKayLittle Girl | Little Girl |
| DDavid C. EvansSelf | Self |
 Bill CobbsMr. Hendersen (Uncredited) | Mr. Hendersen (Uncredited) |
| JJessica NelsonMuseum Tourist (Uncredited) | Museum Tourist (Uncredited) |