"Big Guy" is an elite fighting robot, protecting New Tronic City from danger, whether from earth or from outer space. When the Big Guy is decommissioned, however, a smaller, childlike robot named Rusty is brought on to take its place. But it is clear that Rusty needs Big Guy's help, and it is up to the two of them to help keep the world a safer place.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Creatures, Great and Small | 1999-09-18 | 30 min |
| Season 1 | Episode 2 | Out of Whack | 1999-09-25 | 30 min |
| Season 1 | Episode 3 | The Inside Scoop | 1999-10-02 | 30 min |
| Season 1 | Episode 4 | Birthday Bash | 1999-10-09 | 30 min |
| Season 1 | Episode 5 | The Reluctant Assassin | 1999-10-16 | 30 min |
| Season 1 | Episode 6 | Really Big Guy | 1999-10-23 | 30 min |
| Season 2 | Episode 1 | Little Boy Robot Lost | 2001-01-30 | 30 min |
| Season 2 | Episode 2 | The Bicameral Mind | 2001-02-02 | 30 min |
| Season 2 | Episode 3 | The Inside Out | 2001-02-05 | 30 min |
| Season 2 | Episode 4 | Moon Madness | 2001-02-06 | 30 min |
| Season 2 | Episode 5 | Wages of Fire | 2001-02-07 | 30 min |
| Season 2 | Episode 6 | The Big Boy | 2001-02-08 | 30 min |
| Season 2 | Episode 7 | World of Pain | 2001-02-09 | 30 min |
| Season 2 | Episode 8 | Sibling Mine | 2001-02-12 | 30 min |
| Season 2 | Episode 9 | Blob, Thy Name is Envy | 2001-02-16 | 30 min |
| Season 2 | Episode 10 | Donovan's Brainiac | 2001-02-19 | 30 min |
| Season 2 | Episode 11 | Patriot Games | 2001-02-20 | 30 min |
| Season 2 | Episode 12 | Harddrive | 2001-02-21 | 30 min |
| Season 2 | Episode 13 | 5000 Fingers of Rusty | 2001-02-22 | 30 min |
| Season 2 | Episode 14 | The Champ | 2001-02-23 | 30 min |
| Season 2 | Episode 15 | Sickout | 2001-02-26 | 30 min |
| Season 2 | Episode 16 | Nephew of Neugog | 2001-02-27 | 30 min |
| Season 2 | Episode 17 | The Lower Depths | 2001-02-28 | 30 min |
| Season 2 | Episode 18 | Double Time (1) | 2001-03-01 | 30 min |
| Season 2 | Episode 19 | Double Time (2) | 2001-03-02 | 30 min |
| Season 2 | Episode 20 | Rumble in the Jungle | 2001-03-05 | 30 min |
| Production | Duane Capizzi | Supervising Producer |
| Production | Helen Kalafatic | Associate Producer |
| Production | Jeff Kline | Co-Executive Producer |
| Production | Richard Raynis | Executive Producer |
| Production | Mike Richardson | Executive Producer |
| Production | Frank Squillace | Producer |
| Sound | Inon Zur | Music |
| Art | Frederick J. Gardner III | Production Design |
| Crew | Michael Beiriger | Mixing Engineer |
| Sound | Bob Arons | Sound Effects Editor |
| Sound | Devon Bowman | Sound Engineer |
| Sound | Michael Christopher | Assistant Sound Engineer |
| Sound | Michael Christopher | Sound Recordist |
| Sound | Dan Cubert | ADR Mixer |
| Sound | Dan Cubert | Production Sound Mixer |
| Sound | Kris Daly | Foley Recordist |
| Sound | Melissa Ellis | Dialogue Editor |
| Sound | Phyllis Ginter | Foley Artist |
| Sound | Jonathan Golodner | Sound Editor |
| Sound | Roshaun Hawley | Dialogue Editor |
| Crew | Ray Leonard | Mixing Engineer |
| Sound | Robert Poole II | Dialogue Editor |
| Sound | Michael Warner | Sound Effects Editor |
| Visual Effects | Thomas Perkins | Character Designer |
| Crew | Susan Blu | Dialogue Coach |
| Crew | Frank Miller | Creator |
| Crew | Geof Darrow | Creator |