Vin Diesel also happened to tease the Inhumans on his popular Facebook page.
Fans of the comics know that the Inhumans are sort of shared between Marvel Cosmic and Marvel Earth, which could be what Vin Diesel was talking about.
The Inhumans recently debuted on Agents Of S.H.I.E.L.D., and Marvel Studios is launching an Inhumans movie in 2019, with some online speculating Vin Diesel may play Black Bolt.
Now in an interview with MTV about his latest movie, Fast & Furious 7, Vin Diesel is asked about Inhumans.
You can watch the video above where Vin Diesel doesn't offer much other than good things will come from him being a part of Marvel.
Vin Diesel also comments on Groot in Guardians of the Galaxy 2 stating director James Gunn is working on the script and excited for Groot in the sequel.
Fast & Furious 7 has an April 3, 2015 release; Guardians of the Galaxy 2 hits May 5, 2017.