

J.A.R.V.I.S. (Just A Really Very Intelligent System)(voiced by Paul Bettany) is an AI butler created by Tony Stark. J.A.R.V.I.S. often provides system monitoring for Stark when Tony operates the Iron Man armor. J.A.R.V.I.S. is quick to tell Avengers on certain topics, and is almost completely unbiased.
Trivia:[]
- J.A.R.V.I.S. will first appear in Jaden meets Iron Man.
- Jaden will meet J.A.R.V.I.S. again in Jaden's Adventures of Iron Man 2.
- J.A.R.V.I.S. will appear again in Jaden joins The Avengers.
- J.A.R.V.I.S. will return again in Jeffrey & Friends' Storm Adventures of The Avengers.
- Jeffrey and Jaden will meet J.A.R.V.I.S. again in Jeffrey, Jaden & Friends' Storm Adventures of Iron Man 3.
- J.A.R.V.I.S. will return in Jeffrey, Jaden & Friends' Storm Adventures of Avengers: Age of Ultron. Ultron destroys J.A.R.V.I.S. but J.A.R.V.I.S. went into hiding by spreading his memory around the internet. Tony Stark uploaded J.A.R.V.I.S. into the synthetic body that Ultron had created and Vision was created.
- In the Marvel Comics, J.A.R.V.I.S. is named after Edwin Jarvis, the personal butler of Tony Stark.
- In honor of Tony Stark and the original J.A.R.V.I.S., Jeffrey creates JARVIS Mark II.