Trivia / Robotbox and Cactus

• Acting for Two: Robotbox and Cactus, who often talk to each other and are sometimes even the only two characters to talk, are both voiced by series creator Matt Czap.
• Channel Hop: Originally the cartoon was hosted on keentoons.com, along with a mirror at corporate-product.com. The latter was then moved to eatthattoast.com, where the webcomic of a similar name and Hot Ham Water were also eventually hosted. The animated cartoons stayed on eatthattoast.com until the site changed to Tumblr format to host only the comic. Meanwhile, as the keentoons subdomain expired, the main Keenspot website took up the mantle of hosting Robotbox and Hot Ham Water.
• Crossdressing Voices: Aunt Barbara is voiced by Justin Davey.
• Keep Circulating the Tapes: Unlike fellow Keentoons Space Tree and Bonus Stage, the series hasn't been uploaded to YouTube, and due to the death of Adobe Flash, it can be very difficult to see any episode of the series without an old version of Flash Player or an old browser that has it as a plugin.