SAN DIEGO – Disney Entertainment Television did not wait long. Twenty-five days after the first episode of Adventure Time: Side Quests landed on Disney+ and Hulu, the studio announced a second season of 20 episodes at San Diego Comic-Con on July 24. In streaming years, that timeline borders on instantaneous, and it says something more pointed than a routine renewal.
What it says is this: Disney does not regard the show as a nostalgic courtesy to the Cartoon Network era. The studio is treating Adventure Time: Side Quests as the foundation of a franchise property it intends to keep building, and the Comic-Con setting for the announcement was not incidental. SDCC is where entertainment companies send the signals they want people to remember.
Season 1, comprising 20 episodes that debuted June 29, immediately topped the Disney+ US charts. Streaming viewership figures from Disney resist the kind of granular verification that Nielsen provides for linear television; Disney does not release raw numbers publicly. But chart position is the metric streaming platforms deploy when they want to make an argument, and Disney made the argument at SDCC less than a month after the premiere.
The show was developed by Nate Cash, who serves as showrunner and executive producer, and operates as a soft reboot of the original Adventure Time, which ran on Cartoon Network from 2010 through 2018. Side Quests follows a younger Finn the Human, voiced by Sasha Knight, and his dog Jake, with John DiMaggio reprising the role he held across the original series. The format prioritizes standalone episodes over the dense serial mythology that accumulated in the original show’s later seasons. Cash described the approach as making the show feel like the early, lighter Adventure Time. Critics reviewing Season 1 on Rotten Tomatoes scored it a perfect 100 percent.
Season 2 brings 20 more episodes, arriving on Disney+ and Hulu in fall 2026. The franchise context around that announcement matters. After the Cartoon Network series ended in 2018, the Adventure Time universe did not go quiet; it migrated to HBO Max, where four specials titled Distant Lands were released between 2020 and 2021, followed by the spinoff series Fionna and Cake in 2023. As The Hollywood Reporter noted when those HBO Max specials were first announced, the revival confirmed that the property had sustained the kind of audience loyalty that streaming platforms treat as a renewable asset. What Side Quests represents is the next move: Disney choosing to own the franchise’s trajectory rather than simply benefit from its residual goodwill.

The creative team around Cash includes story editor Darrick Bachman, directors Victor Courtright and Niki Yang, art director Nick Cross, and composer Matthew Janszen. The voice cast returning alongside DiMaggio and Knight brings Tom Kenny as the Ice King, Hynden Walch as Princess Bubblegum, Olivia Olson as Marceline, and Niki Yang as BMO. That roster has been one of the few constants threading through the franchise’s revival cycle, lending continuity across platforms that otherwise had nothing to do with each other. What the SDCC announcements did not address is whether Pendleton Ward, the original series’ creator, has any active creative role in Side Quests. His involvement in the current production has not been publicly confirmed.
Disney’s confidence in animated IP sustaining long-form streaming investment has been settling into a pattern this summer. As Toy Story 5 crossed a billion dollars at the global box office this month, reinforcing Pixar’s commercial rebound, the studio’s commitment to animation at multiple tiers of the market has grown more visible. A second season ordered weeks after a debut is not standard renewal practice; content teams typically collect viewership data over months before taking a recommendation to finance. The pace of this one suggests the order may have been in motion before the show launched, which is how franchise-level properties are often handled when renewal is a strategic decision rather than a performance test.
That logic is not unique to animation. Interview with the Vampire received a fourth-season renewal at AMC this month, another property built on IP that kept an audience through years of dormancy before its streaming revival. The industry thesis underpinning decisions like both of those is durable enough by now to be a shorthand: the most reliable streaming subscribers are not casual browsers, but franchise audiences whose loyalty survives platform migrations and multi-year gaps.
What Hulu and Disney have not said is how far they intend to take the Adventure Time franchise from here. Season 1’s international release on Cartoon Network and HBO Max in certain territories is scheduled for October 5, 2026; whether future seasons consolidate on a single platform or expand into additional formats has not been addressed. The renewal itself is clear. Whether this becomes the framework for a multi-year franchise rebuild, the kind of long arc that Prime Video is pursuing with Young Sherlock across a projected multi-season commitment, is what the fall premiere will start to answer. Disney has made the opening move. What comes after Season 2 is the question neither studio nor platform has been willing to put into words.

