Jimmy wears a hoodie similar in design to Ben's jacket. Jimmy sent out a video that finally showed the world that Ben has the ability to turn into aliens, as he thought Ben would like the fame and money.
In Aggregor Returns Part 1, he gave information of Aggregor's ship.
In Story Of Costin, he was called by ben to hear Costin's story.
In The Return For Ever, he gave information about the Forever knights and gave the address of one castle.
|Ben 10 Characters|
|Ben Tennyson | Tack|
|Gwen Tennyson | Kevin Levin | Max Tennyson | Chris | Julie Yamamoto | Manny Armstrong | Helen Wheels | Alan Abright | Jimmy Jones | Azmuth | Paradox | Cooper Daniels | Ship | Eunice | Sir George| Costin|
|Tetrax Shard | Colonel Rozum | Sugilite | Albedo|
|Hope | Argit | Hex | Simian | Baz-EL|