Full cast of the Sesame Street 2026 "Better Together" ad

The question “Who appears in the Sesame Street 2026 ‘Better Together’ ad?” has become one of the most searched topics among parents, educators, nostalgic adults, and fans of the long‑running children’s series. Sesame Street has always been known for its heartwarming blend of education, music, and celebrity guest stars — but the 2026 “Better Together” campaign marks a new milestone. It brings together actors, musicians, comedians, and beloved Muppets in a unified message about gratitude, friendship, movement, and community.

The campaign is not a single commercial. Instead, it is a multi‑video initiative that spans musical collaborations, guest appearances, behind‑the‑scenes clips, and a Season 55 trailer that ties everything together. The “Better Together” theme appears across:

• Aubrey Plaza’s special appearance

• SZA’s musical collaboration

• Movement‑themed compilations

• Season 55 celebrity cameos

Together, these videos form the 2026 Sesame Street “Better Together” universe — a celebration of kindness, movement, music, and community.

The Core Videos of the 2026 “Better Together” Campaign

The campaign includes several major videos:

Elmo’s World: Dance Party! (with Aubrey Plaza)

(Part of the “Better Together” initiative)

Short preview clip

Be Kind to Me, Be Kind to You (SZA x Sesame Street)

(The musical heart of the campaign)

Behind‑the‑scenes clip: SZA meets Cookie Monster

Move and Groove on Sesame Street (1‑hour special)

Sesame Street: Season 55 Trailer

(Featuring Noah Kahan, Reneé Rapp, and more)

Each video contributes a different piece of the puzzle, creating a multi‑layered campaign that feels bigger, richer, and more emotionally resonant than a traditional commercial.

Who Appears in the Sesame Street 2026 “Better Together” Ad?

The full cast of the 2026 “Better Together” campaign includes:

Celebrity Guests

• Aubrey Plaza

• SZA

• Noah Kahan

• Reneé Rapp

Sesame Street Muppets

• Elmo

• Cookie Monster

• Big Bird

• Abby Cadabby

• Grover

• Oscar the Grouch

• Rosita

• Bert & Ernie

• The Count

• Gonger

Human Cast

• Alan

• Nina

• Other recurring Sesame Street adults

Children and Families

Featured across movement, gratitude, and music segments.

The campaign blends humor, music, and emotional storytelling — a signature Sesame Street formula that has defined the show for more than five decades.

Aubrey Plaza’s Special Appearance: Elmo’s World Dance Party

Video:

Aubrey Plaza’s appearance is one of the highlights of the 2026 campaign. Known for her deadpan humor and iconic roles in Parks and Recreation, The White Lotus, and Emily the Criminal, Plaza brings a playful, unexpected energy to Sesame Street.

What Aubrey Plaza Does in the Segment

Plaza appears in Elmo’s World: Dance Party!, where she joins Elmo in exploring different dance styles. The segment includes:

• Plaza dancing with Elmo

• Silly choreography

• Playful interactions with the Muppets

• A message about movement, joy, and self‑expression

Her comedic timing blends surprisingly well with Elmo’s enthusiastic personality. The contrast between Plaza’s famously dry delivery and Elmo’s boundless energy creates a charming, humorous dynamic.

Why Aubrey Plaza’s Appearance Went Viral

• Her contrast with Elmo is hilarious

• Fans love seeing Plaza in wholesome settings

• The clip became a meme on TikTok

• It introduced Sesame Street to a new adult audience

• The short preview clip (

  

  Watch YouTube video
  helped fuel the hype

Plaza’s appearance bridges generations — appealing to both children and adults who grew up watching her on TV.

SZA’s Musical Collaboration: The Heart of “Better Together”

Video:

The emotional centerpiece of the 2026 campaign is the song “Be Kind to Me, Be Kind to You”, performed by Grammy‑winning artist SZA. The track is a gentle, soulful anthem about gratitude, empathy, and friendship — themes that define the “Better Together” initiative.

Why SZA Was the Perfect Choice

SZA’s music is known for:

• Emotional vulnerability

• Warm, soulful vocals

• Themes of connection and healing

• A strong appeal to both young adults and families

Her voice brings a modern, heartfelt tone to Sesame Street’s musical tradition. The collaboration feels organic, not forced — as if SZA were always meant to sing with Elmo and Abby Cadabby.

What the Music Video Shows

• SZA singing alongside Elmo, Abby Cadabby, and Cookie Monster

• Soft pastel backgrounds

• Children dancing and expressing gratitude

• Gentle choreography

• A warm, uplifting visual style

The song feels like a lullaby for kindness — soothing, emotional, and deeply human. It is one of Sesame Street’s most memorable musical collaborations in years.

Behind the Scenes: SZA Meets Cookie Monster

Video:

This behind‑the‑scenes clip became a fan favorite. It shows SZA meeting Cookie Monster, laughing, and interacting with the puppeteers.

Why This Clip Matters

• It humanizes the collaboration

• It shows the joy behind the production

• Fans love seeing celebrities react to Muppets

• It reinforces the authenticity of the campaign

SZA’s genuine excitement makes the moment feel magical. The clip also highlights the artistry of the puppeteers, who bring the Muppets to life with precision and warmth.

Move and Groove on Sesame Street (1‑Hour Special)

Video:

This special compiles various movement‑themed segments from the 2026 season. It reinforces the “Better Together” message by encouraging kids to stay active, dance, and move with friends.

Who Appears in the Special

• Elmo

• Abby Cadabby

• Big Bird

• Rosita

• Grover

• Cookie Monster

• Human cast members

• Children and families

• Guest stars from the season

The special includes:

• Dance routines

• Exercise segments

• Musical numbers

• Friendship‑themed skits

It is one of the most complete expressions of the “Better Together” theme — a celebration of movement, joy, and community.

Sesame Street Season 55 Trailer: The Celebrity Lineup

Video:

The Season 55 trailer reveals the full scope of the 2026 guest lineup. In addition to Aubrey Plaza and SZA, the trailer features:

Noah Kahan

The folk‑pop singer known for “Stick Season.” He appears in a musical segment about storytelling and self‑expression.

Reneé Rapp

Broadway and TV star known for Mean Girls and The Sex Lives of College Girls. She appears in a segment about confidence and using your voice.

Other surprise guests

The trailer hints at additional cameos throughout the season — comedians, musicians, athletes, and educators.

Why the Trailer Matters

• It ties the entire “Better Together” campaign together

• It shows the diversity of guest stars

• It highlights the season’s themes: kindness, movement, gratitude, and community

• It builds anticipation for the full season

The trailer is essentially the “commercial” for the entire 2026 initiative.

Why the 2026 “Better Together” Campaign Is Trending

The campaign is trending because it blends:

• Celebrity star power

• Emotional music

• Movement and wellness themes

• Classic Sesame Street humor

• A message of kindness and community

It appeals to:

• Children

• Parents

• Educators

• Young adults

• Fans of the guest stars

• Nostalgic viewers

Sesame Street has always been culturally relevant, but the 2026 campaign feels especially timely — a reminder that kindness and connection matter more than ever.

Why People Are Asking About the Full Cast

Viewers want to know the full cast because:

• The campaign includes multiple videos

• Each video features different celebrities

• The Season 55 trailer introduces even more guests

• The “Better Together” theme spans music, movement, and storytelling

• The initiative feels bigger than a single commercial

The answer is that the “Better Together” ad is actually a multi‑video universe — a constellation of appearances that together form the full cast.

The Final Answer: Full Cast of the Sesame Street 2026 “Better Together” Ad

The full cast includes:

Celebrity Guests

• Aubrey Plaza

• SZA

• Noah Kahan

• Reneé Rapp

Sesame Street Muppets

• Elmo

• Cookie Monster

• Abby Cadabby

• Big Bird

• Grover

• Rosita

• Oscar the Grouch

• Bert & Ernie

• The Count

• Gonger

Human Cast

• Alan

• Nina

• Other recurring Sesame Street adults

Children and Families

Featured across movement, gratitude, and music segments.

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