He was interviewed for the documentary Marvel 75 Years: From Pulp to Pop.
- Seth Green is the husband of Clare Grant.
- Seth Green is one of the actors who have portrayed multiple characters in the Marvel Cinematic Universe.
- Seth Green is one of the actors to portray characters for both Marvel Studios and Lucasfilm, both of which are owned by Walt Disney Pictures. He voiced Todo 360 and Ion Papanoida in Star Wars the Clone Wars and Captain Seevor in Star Wars Rebels.
- Seth Green previously worked with James Gunn in Scooby-Doo 2: Monsters Unleashed.
- Seth Green previously worked with Joss Whedon in Buffy the Vampire Slayer.
- Seth Green previously worked with Vin Diesel in Knockaround Guys.
- Seth Green also voiced Rocket Raccoon in Hulk and the Agents of S.M.A.S.H. and Avengers Assemble and Rick Jones in Hulk and the Agents of S.M.A.S.H. and Ultimate Spider-Man.
- Seth Green voice an alternate version of Howard the Duck in Ultimate Spider-Man.
- Seth Green is one of the few ators to portray characters for both Marvel Studios and DC Entertainment. He voiced Wizard in Batman: The Animated Series and Nelson Nash and Dempsey in Justice League: The New Frontier.
- Seth Green also voiced Leonardo in the comic book adaptation Teenage Mutant Ninja Turtles.
- Seth Green later worked with Michael Rooker again in an episode of Robot Chicken the show of which Green serves as a co-creator.