If you are trying to match the actors in 22 Jump Street to their characters, the core cast is Jonah Hill as Schmidt, Channing Tatum as Jenko, Ice Cube as Captain Dickson, and Peter Stormare as The Ghost. The sequel also adds a strong college ensemble, which is why a few faces can be easy to mix up if you only remember one scene or one joke.

Who are the main actors in 22 Jump Street?
The main cast covers the undercover partners, their boss, and the criminal threat behind the case. If you are checking the cast after watching the movie, start with these four names because they carry the plot from the police setup to the college investigation.
| Actor | Character | Why the role matters |
|---|---|---|
| Jonah Hill | Morton Schmidt | The anxious, talkative half of the undercover duo |
| Channing Tatum | Greg Jenko | The athletic partner who fits into college life more easily |
| Ice Cube | Captain Dickson | Their furious boss and one of the sequel's biggest comic forces |
| Peter Stormare | The Ghost | The criminal figure tied to the drug investigation |
Jonah Hill as Schmidt
Jonah Hill plays Morton Schmidt, the more nervous and verbally intense member of the undercover team. Schmidt is smart, insecure, and often too eager to prove himself, which makes him a good fit for the awkward social side of the college setting.
His storyline is useful if you are trying to remember who gets pulled into the more artistic campus circle. Schmidt's connection with Maya gives the movie both a romantic thread and one of its most uncomfortable comic complications.
Channing Tatum as Jenko
Channing Tatum returns as Greg Jenko, and the sequel leans hard into what made the character work the first time: he looks like the obvious action hero, but his best moments are often sweet, confused, or oddly sincere.
- College fit: Jenko blends naturally with the football crowd.
- Main conflict: His friendship with Zook makes Schmidt feel pushed aside.
- Comic strength: Tatum sells physical jokes without making Jenko seem mean-spirited.
Ice Cube as Captain Dickson
Ice Cube plays Captain Dickson, the police captain who sends Schmidt and Jenko into their new undercover assignment. He is not just there to explain the mission; his anger, timing, and dead-serious delivery turn the authority role into a major source of comedy.
Peter Stormare as The Ghost
Peter Stormare plays The Ghost, the main criminal figure linked to the drug case. His role is more functional than emotional, but it gives the movie a clear target and helps the action side of the story hold together.
Who plays the college characters in 22 Jump Street?
The college characters are the reason the sequel does not feel like the first movie simply moved to a different school. Wyatt Russell, Amber Stevens West, Jillian Bell, Jimmy Tatro, Keith Lucas, and Kenneth Lucas each help define a different part of campus life.
If you are trying to identify an actor from a specific scene, think about the social group first. Football scenes usually point toward Zook or Rooster, Schmidt's romantic and artsier scenes usually point toward Maya or Mercedes, and the offbeat student moments may involve the Lucas brothers.

Wyatt Russell as Zook
Wyatt Russell plays Zook, the football player who quickly bonds with Jenko. Zook is important because he gives Jenko a new friendship that feels easy and natural, which creates the emotional split between Jenko and Schmidt.
Amber Stevens West as Maya
Amber Stevens West plays Maya, Schmidt's love interest and Captain Dickson's daughter. That second detail is the one to remember, because it turns an ordinary undercover-romance problem into one of the movie's funniest pressure points.
Jillian Bell as Mercedes
Jillian Bell plays Mercedes, one of the sharpest comic additions in the sequel. She is blunt, strange, and often hostile in a way that makes her scenes stand out quickly, even when she is not driving the investigation.
Mercedes is also a good example of why the college cast works: she does not need a huge plot function to be memorable. Her job is to make Schmidt's new social world feel specific, uncomfortable, and funnier than a generic campus backdrop.
Jimmy Tatro as Rooster
Jimmy Tatro plays Rooster, part of the football crowd around Jenko. His role is mainly about energy and group atmosphere, so he is the name to look for if you remember the louder athlete-side scenes more than the central mystery.
Keith Lucas as Keith Yang
Keith Lucas plays Keith Yang, one half of the twin pairing in the college ensemble. The role is small, but the twins add a distinct rhythm to the campus scenes and help the student world feel less empty.
Kenneth Lucas as Kenny Yang
Kenneth Lucas plays Kenny Yang, alongside Keith Lucas as Keith Yang. Their scenes are easy to group together because the joke often comes from their shared presence rather than from one twin carrying a separate storyline.
Which other actors return from 21 Jump Street?
Several familiar faces from 21 Jump Street return in the sequel, with Nick Offerman, Dave Franco, and Rob Riggle being the key names in the approved cast list. These appearances are best understood as continuity and callback roles rather than new central storylines.

Nick Offerman as Deputy Chief Hardy
Nick Offerman returns as Deputy Chief Hardy, the dry police official who helps frame the mission. His calm delivery works well against the louder chaos around Schmidt, Jenko, and Captain Dickson.
Dave Franco as Eric Molson
Dave Franco returns as Eric Molson, a character connected to the first film's story. His appearance is mainly valuable for viewers who remember 21 Jump Street, because it gives the sequel a clearer link to the earlier case without pulling focus away from the college plot.
Rob Riggle as Mr. Walters
Rob Riggle returns as Mr. Walters, bringing back the unhinged comic energy associated with the first movie. If you are looking for one of the more chaotic returning faces, Riggle is the actor you are thinking of.
Conclusion
The cast is easiest to remember by separating the movie into three groups: the main undercover team, the college characters, and the returning faces from 21 Jump Street. Hill and Tatum remain the center, Ice Cube gives the sequel its loudest authority figure, and the newer campus actors make the college setting feel worth the move instead of just repeating the first film.