Star-Lord

 (Peter Jason Quill) is a fictional superhero appearing in American comic books published by Marvel Comics. The character, created by Steve Englehart and Steve Gan, first appeared in Marvel Preview #4 (January 1976). The son of human Meredith Quill and Spartoi J'son, Peter Quill assumes the mantle of Star-Lord, an interplanetary policeman.

The character played prominent roles in the comic book storylines "Annihilation" (2006) and "Annihilation: Conquest" (2007), "War of Kings" (2008), and The Thanos Imperative (2009). He became the leader of the space-based superhero team Guardians of the Galaxy in the 2008 relaunch of the comic of the same name. He has been featured in a variety of associated Marvel merchandise, including animated television series, toys and trading cards.

Chris Pratt portrays the character in the Marvel Cinematic Universe films Guardians of the Galaxy (2014), Guardians of the Galaxy Vol. 2 (2017), Avengers: Infinity War (2018), and Avengers: Endgame (2019). Wyatt Oleff portrays a young Peter Quill in the first two Guardians of the Galaxy films. Pratt will return to play the character in Thor: Love and Thunder (2022), The Guardians of the Galaxy Holiday Special (2022), and Guardians of the Galaxy Vol. 3.

Iago PUC's ideas

 * Star-Lord appears in Avengers Unleashed, voiced by Josh Keaton.
 * The MCU incarnation of Peter Quill / Star-Lord appears in the entirety of Iago PUC's Avengers Animated Trilogy, voiced by Josh Keaton.
 * A version of Star-Lord appears in Ultimate Marvel: Earth-2. This version is a teenager named Nathan "Nate" Quill, and is Midtown High student and aspiring astronaut who ended up infused with the energies of an alien gemstone which grants him a symbiotic link with a special star-shaped emblem of alien technology which provides him an special space suit, granting him interstellar abilities (flight, elemental manipulation (Earth, Wind, Fire and Water) and sword and shield astral construct projection) and allows him to summon a highly advanced star-ship. He is also a friend of Peter Parker and keeper of his identity of Spider-Man, whom he views as role model. His suit comes from the Star emblem, which can be activated once Nate puts it in his chest. He also has a telepathic link with cosmic-powered bulldog Drax the Destroyer. He is also in a romantic relationship with Zoe Gillan / Gamora.
 * Star-Lord makes a non-speaking physical cameo appearance in A Marvel Christmas Carol. He is first seen with his fellow Guardians of the Galaxy battling alongside Earth's superheroes against Frost Giants led by Ymir. He is later shown enjoying the Christmas party at the main F.E.A.S.T. Shelter, on which he is shown dancing with Gamora.
 * Star-Lord also appears in Marvel's Superhero Adventures: Infinity War (a sequel to A Marvel Christmas Carol), voiced by Scott Porter.
 * The Nathan Quill version of Star-Lord is a main character in Marvel: All New, All Different Chronicles, voiced by Scott Menville.
 * Star-Lord is a playable character in Marvel/DC Heroes Unite!, voiced by Will Friedle. He and his fellow Guardians work alongside the featured heroes from Marvel (including the Avengers, the X-Men and New Avengers) and DC (the Justice League and the Teen Titans) as well as the Rookie hero/heroine to stop Thanoseid from destroying their universes.

Coolot1's ideas

 * Star-Lord appears in Marvel Zombies: The Video Game, voiced by Jason Spisak.

Knottyorchid12's ideas

 * Star-Lord appears in Guardians of the Galaxy Vol. 3, with Chris Pratt reprising his role.

Moon Silvight's ideas

 * He is a Playable Fighter in TBD
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Joint ideas

 * A version of Star-Lord appears in Marvel's What If...?: The Video Game, voiced by Jason Spisak. This version is Tony Stark, who is abducted by aliens instead of Peter Quill during childhood.