Matt Berry's fifth time voice acting in a film, after SpongeBob - Fuori dall'acqua (2015), SpongeBob - Amici in fuga (2020), Il robot selvaggio (2024) and Un film Minecraft (2025).
This is the first The Cat in the Hat movie to be produced in the scope 2.39:1 aspect ratio unlike the live action film, which is produced in the taller 1.85:1 aspect ratio.
Bowen Yang's 3rd animated film, after L'apprendista della tigre (2024) and Garfield: Una missione gustosa (2024), the latter of which also has a protagonist in the form of a cat.