Description:  The animated series Big Guy and Rusty the Boy Robot is an American science fiction cartoon that aired on Fox Kids from 1999 to 2001, based on the Dark Horse comic book by Frank Miller and Geof Darrow. It centers on an unlikely heroic duo protecting New Tronic City from various threats.

In a future where Quark Industries develops advanced robotics, a new, highly sophisticated "boy robot" named Rusty, complete with a human emotional grid and nucleoprotonic powers, is created to be Earth's next champion. The plan is for Rusty to replace the current hero, the massive "Big Guy" (BGY-11). However, Rusty is too naive and inexperienced for the dangers he faces, so the Big Guy is recommissioned as his mentor and partner. A central plot point and secret, known only to a few high-ranking officials, is that the Big Guy is not a true robot with artificial intelligence but a powerful, heavily armed battle suit piloted by a human, Lieutenant Dwayne Hunter. Hunter must constantly make up impromptu excuses to hide his identity and the Big Guy's true nature from Rusty, fearing the truth could overload the boy robot's emotional grid.

Action and Patriotism: The series is known for its fast-paced action, large-scale battles against monsters, aliens (like the Squillacci Empire), and evil robots (the Legion Ex Machina), and the Big Guy's frequent patriotic catchphrases.

Mentor/Mentee Dynamic: A core part of the show is the relationship between the experienced, "all-American" Big Guy and the naive, enthusiastic Rusty as they learn to work together.

Identity and Humanity: The show explores themes of what it means to be human and what constitutes a "real" hero, contrasting the human pilot's grit with the artificial intelligence of the robots.

Visual Style: The animation features a distinct visual aesthetic inspired by 1950s pulp sci-fi, classic manga (like Astro Boy and Gigantor), and the detailed artwork of original comic artist Geof Darrow.