
Cast of Only Murders in the Building – Full Actors and Seasons Guide
Only Murders in the Building assembles a distinctive blend of comedy veterans and contemporary performers within the Upper West Side’s fictional Arconia apartment complex. The Hulu mystery series, which premiered in 2021, relies on intergenerational dynamics between its leads while rotating through an impressive roster of guest stars across its six-season run.
Steve Martin, Martin Short, and Selena Gomez anchor the narrative as reluctant true-crime podcasters who investigate homicides within their historic building. Their chemistry drives the show’s tonal balance between whimsy and procedural investigation, supported by recurring players who flesh out the Arconia’s eccentric resident population.
Who Stars in Only Murders in the Building?
Charles-Haden Savage
Oliver Putnam
Mabel Mora
Dynamic
- Comedy legends anchor the series through all six seasons
- Guest stars rotate seasonally to refresh mystery suspects
- Broadway veterans integrated into season 3 theater storyline
- Multi-generational cast appeals to diverse demographics
- Recurring Arconia residents provide narrative continuity
- Cast expands with each installment while maintaining core trio
- Stunt casting includes Oscar winners and comedy icons
| Series Title | Only Murders in the Building |
|---|---|
| Platform | Hulu / ABC |
| Premiere Year | 2021 |
| Confirmed Seasons | 6 (through 2026) |
| Core Cast Count | 3 leads |
| Setting | The Arconia, Upper West Side Manhattan |
| Genre | Comedy-mystery |
| Narrative Device | True-crime podcast investigation |
| Notable Season 3 Addition | Meryl Streep |
| Supporting Regulars | 7+ recurring residents |
The complete cast list includes hundreds of performers across the series’ run, documented in IMDb’s full credits database. Hulu’s official series page verifies the core trio’s involvement in all produced seasons.
Who Plays the Main Characters?
Who portrays Charles-Haden Savage?
TV Guide’s cast listings confirm Steve Martin plays the semi-retired television actor famous for portraying detective Brazzos in a 1990s police procedural. His character resides alone in the Arconia until the podcasting venture connects him with neighbors. Martin’s character deals with personal threats throughout the series, including a sniper attack intended for him.
Who portrays Oliver Putnam?
Martin Short embodies the flamboyant theater director struggling with professional setbacks and parenting his son Will. The character stages a Broadway adaptation in season 3, allowing Short to integrate his theatrical background into the narrative arc. Oliver’s impulsive decisions often drive the trio into dangerous investigative territory.
Who portrays Mabel Mora?
Selena Gomez appears as the young artist renovating her aunt’s apartment while grappling with childhood trauma involving the death of her friend Zoe. Her character briefly dates Oscar Torres during season 1 and reunites with childhood friend Althea in season 5. Gomez’s performance balances deadpan humor with emotional depth during flashback sequences.
Which Actors Appear in Supporting and Guest Roles?
Season 1 Recurring Cast
The inaugural season established the Arconia’s resident ecosystem through performers including Jayne Houdyshell as board president Bunny Folger, Michael Cyril Creighton as cat-loving Howard Morris, and Teddy Coluca as doorman Lester. Aaron Dominguez appeared as Oscar Torres, Mabel’s ex-boyfriend recently released from wrongful imprisonment, while Amy Ryan portrayed Jan Bellows, a bassoonist who becomes Charles’s love interest.
Season 2 Additions
Cara Delevingne joined as Alice Banks, an art gallery owner who becomes Mabel’s romantic interest. Adina Verson appeared as Poppy White, later revealed as Becky Butler, while Michael Rapaport portrayed Detective Daniel Kreps. These additions expanded the show’s investigation into the murder of Bunny Folger.
Season 3 Broadway Integration
The narrative shifted to theater-world storytelling with the arrival of Paul Rudd as Ben Glenroy, a Hollywood star making his Broadway debut, and Meryl Streep as Loretta Durkin, an actor who becomes Oliver’s love interest. Rotten Tomatoes’ cast listings document this expansion into theatrical circles.
The integration of Meryl Streep and Paul Rudd coincided with the series’ shift to backstage mystery storytelling, reflecting Oliver Putnam’s professional background as a theater director.
Seasons 4 and 5 Developments
Jane Lynch recurred prominently as Sazz Pataki, Charles’s stunt double, who becomes the central murder victim in season 4 after being shot at the end of season 3 in a case of mistaken identity intended for Charles. Jan Bellows returned for guest appearances during this arc.
Teddy Coluca’s character Lester Coluca, the Arconia doorman since season 1, becomes the murder victim investigated in season 5. The storyline introduces his widow Lorraine, played by Dianne Wiest, and involves a conspiracy reaching billionaire circles through characters like Jay Pflug.
Season 5 additions include Keegan-Michael Key as Mayor Beau Tillman, Beanie Feldstein as Mabel’s childhood friend Althea, and Jermaine Fowler as Randall, the new doorman. Radio Times documented these casting announcements alongside returning guests including Tim Kono and Sazz Pataki.
Several season 1 performers including Aaron Dominguez and Amy Ryan returned in later seasons, establishing narrative continuity despite the anthology-style mystery format that changes central cases each season.
How Did the Cast Evolve Across Seasons?
- : Season 1 establishes the core trio and introduces Arconia residents including Bunny Folger, Howard Morris, and Uma Heller.
- : Season 2 adds Alice Banks and Detective Kreps while expanding Jan Bellows’s role and introducing Poppy White.
- : Season 3 integrates Broadway performers Loretta Durkin and Ben Glenroy during Oliver’s theatrical production storyline.
- : Season 4 elevates Sazz Pataki to central victim status and brings back Jan Bellows for guest appearances.
- : Season 5 investigates Lester Coluca’s murder, introducing Mayor Beau Tillman, Althea, and Randall while bringing back childhood friend characters.
What Casting Details Are Confirmed Versus Uncertain?
Established Information
- Core trio contracted for all six seasons
- Meryl Streep limited to season 3 arc
- Season 5 production confirmed with specific additions including Dianne Wiest and Beanie Feldstein
- Teddy Coluca appears as Lester through season 4 with character death in season 5
- Jane Lynch appears in seasons 1 through 5 as Sazz Pataki
Remaining Unclear
- Specific episode counts for season 5 recurring players
- Potential season 6 guest star negotiations
- Whether Loretta Durkin will return beyond season 3
- Future Broadway crossover appearances
How Does the Cast Structure Support the Series?
The ensemble combines traditional sitcom expertise with contemporary dramatic performers. This hybrid approach allows the series to pivot between slapstick comedy surrounding Oliver’s theatrical failures and genuine pathos in Mabel’s backstory episodes. The casting of I Care a Lot cast caliber performers ensures dramatic credibility during darker narrative turns.
The rotating guest stars function as red herrings within the mystery structure while providing cultural commentary on true-crime podcasting’s celebrity appeal. Regular supporting players like Howard Morris and Ursula maintain continuity between anthology-style mysteries, grounding the series in its apartment building setting despite changing central cases.
Where Does This Cast Information Originate?
According to Wikipedia’s comprehensive episode guide, character descriptions and season arcs derive from official episode credits and press materials. TV Guide’s cast database confirms actor-role mappings through verified episode appearances. Radio Times documented cameo appearances and season-specific casting announcements through production reports.
The core trio of Martin, Short, and Gomez has remained consistent throughout the series’ run, with supporting cast members rotating based on seasonal mystery requirements.
— Compiled from Hulu Press Center materials
What Defines the Core Cast Dynamic?
The series succeeds through the contrasting energies of Martin, Short, and Gomez, augmented by strategic guest casting that refreshes the narrative each season while maintaining continuity through the reliable presence of Arconia residents. This structure allows the show to balance episodic mystery elements with long-term character development across its six-season narrative arc.
Frequently Asked Questions
Is there a season 5 cast announced?
Yes. Season 5 adds Keegan-Michael Key as Mayor Beau Tillman, Beanie Feldstein as Althea, and Jermaine Fowler as Randall, while Dianne Wiest portrays Lorraine Coluca, the grieving widow of murdered doorman Lester.
Who are the new characters in season 4?
Season 4 primarily advances existing characters while elevating Sazz Pataki (Jane Lynch) to central victim status and bringing back Jan Bellows (Amy Ryan) for guest appearances rather than introducing major permanent additions.
Does Meryl Streep appear in every season?
No. Streep appears exclusively in season 3 as Loretta Durkin, an actor who becomes Oliver Putnam’s love interest during his Broadway production of “Death Rattle.”
Who plays the doorman Lester?
Teddy Coluca portrays Lester Coluca across multiple seasons. The character serves as the Arconia’s doorman before becoming the central murder victim investigated in season 5.
Are Steve Martin and Martin Short playing themselves?
No. Martin plays fictional actor Charles-Haden Savage, known for the 1990s show “Brazzos,” while Short plays theater director Oliver Putnam, though both characters reflect show business experiences similar to the actors’ careers.
Which characters appear in all seasons?
The core trio of Charles, Oliver, and Mabel appear in every season. Supporting residents including Howard Morris, Uma Heller, and Detective Williams also recur across multiple seasons, though not necessarily every episode.