Carter left a box near Craig, Kelsey And J.P.'s base in the Creek. After Craig builds a recliner out of it, Carter comes in clapping. After complimenting him, he leads him to "New Cardboard City". Later, he builds a giant robot that tries to destroy the old Cardboard City. The episodes ends with him leaving and remarking he'll be back again.
Carter has Craig's skin color and long curly black hair, with a cardboard box he uses as a hat. He wears a purple shirt with a yellow bowtie made out of cardboard, orange pants with straps that reach his shoulders and gray shoes.
Carter is creative, as well as being good at architecture. He built most of his cardboard city, but he needed Craig to help him with some things. He acts kind, however, he used Craig to make a robot which he thought was really his city to get revenge on his old friends in their own city.
|1. "Itch To Explore":||Absent||14. "The Future is Cardboard":||Debut|
|2. "You're It":||Absent||15. "The Brood":||Absent|
|3. "Jessica Goes to the Creek":||Absent||16. "Under the Overpass":||Absent|
|4. "The Final Book":||Absent||17. "The Invitation":||Absent|
|5. "Too Many Treasures":||Absent||18. "Vulture's Nest":||Absent|
|6. "Wildernessa":||Absent||19. "Kelsey Quest":||Absent|
|7. "Sunday Clothes":||Absent||20. "Jpony":||Absent|
|8. "Escape from Family Dinner":||Absent||21. "Ace of Squares":||Absent|
|9. "Monster in the Garden":||Absent||22. "Doorway to Helen":||Absent|
|10. "The Curse":||Absent||23. "The Last Kid in the Creek":||Absent|
|11. "Dog Decider":||Absent||24. "The Climb":||Absent|
|12. "Bring Out Your Beast":||Absent||25. "Big Pinchy":||Absent|
|13. "Lost in the Sewer":||Absent|
|Craig of the CreekCharacters in|
|Main characters||Craig • J.P. • Kelsey • Mortimer|
|Supporting characters|| Williams family: Bernard • Duane • Earl • Jessica • Jojo • Carter Brown
Mercer family: Laura Mercer
Bern family: Mr. Bern
Creek kids: 10 Speeds (Handlebarb, Warpspeed, Todd, Cannonball) • Horse Girls (Mackenzie, Melissa, Maney, Marie) • Junk Lord • Kit • Sewer Kids (The Sewer Queen, Frisboy, Scuba, AquaTina, Tiny Trunks, Speedicous) • Stacks • The Elders (Barry, Mark, David) • The Junior Forest Scouts (Jason, Tony, Boris) • The Ninja Kids (Yustice, Zatch, Prinda) • The Paintballers (Paintball Mike, Paintball Benny) • The Scratchless • The Witches of the Creek (Tabitha, Courtney) • Wildernessa • Cheesesticks • Tea Timers (Eliza, Jane, George) • Toman