I did not see the Josh Hartnett cameo coming.

The Bear’sthird seasonis finally here.

We also get to see more about Tina’s backstory in an incredible episode directed byAyo Edebiri.

From left to right: Jeremy Allen White in a light-colored suit, Ebon Moss-Bachrach in casual suit and shirt, and Ayo Edebiri in a floral strapless dress

And some of our favorites got more screentime.

Naturally, she has to fall back on her last resort.

And who else could it be?

Marcus returns to the kitchen

Mama Berzatto, played byJamie Lee Curtis.

The Bearseason 3 outdid itself with celebrity cameos in support of their alreadystellar cast.

Some of them are Hollywood stars, while others are renowned chefs.

Fak doesn't know what to do with his hands.

Below is a list of all the celebrities who appeared in Season 3.

Josh Hartnettas Frank.

John Mulaneyreturns as Stevie.

Sugar just needs a bit of music and dim lights.

Jon Bernthal returns as Mikey Berazatto.

Robert Townsend returns as Syd’s father.

John Cenaas Sammy Fak.

DeeDee in "Ice Chips" with Sugar.

Gillian Jacobs returns as Tiffany Jerimovich.

Joel McHale as Chef David Fields.

Keith Kupferer as Dr. Levin.

Frank apologizes to an unimpressed Richie

Malcolm Livingston II, the former pastry chef at Noma, appears as himself.

Jamie Lee Curtis returns as the matriarch of the Berzatto family, Donna Berzatto.

Sarah Ramos returns to the show as Jessica.

John Mulaney stands in front of a backdrop that reads "John Mulaney presents Everybody in L.A." and a colorful map of Los Angeles. He is wearing a pink suit

Genie Kwon as herself.

Kwon also was consulted for the show.

Molly Gordon portrays Claire.

Jon Bernthal in the season finale.

Will Poulter reprises his role as Luca.

Olivia Colman is back as Chef Terry.

Chef Thomas Keller as Chef Thomas.

A man in a flat cap and patterned shirt sits indoors at a table in a dimly lit setting, speaking

Adam Shapiro as Chef Adam.

Grant Achaz as himself.

David Zayas as David, Tina’s husband.

A new Fak emerges.

Fun fact: he’s the real-life husband of Liza Colon-Zayas, who plays Tina.

Will Guidara as himself.

Chef and restauranteur Daniel Boulud as himself.

Co-parenting at the park.

Anna Posey, pastry chef at Elske, joins Genie Kwon and many others at the table.

Kevin Boehm and Wylie Dufresne as themselves.

Dave Beran as himself.

Carmy finally confronts Chef David.

He also helped with training Will Poulter and Jeremy Allen White.

Director and writer Brian Koppelman takes on a rare television role as Computer.

Chris Zucherro returns as Chi-Chi.

Keith Kupferer's shocking appearance in the Bear.

Zucherro is, in fact, the owner of the legendary Mr.

Beef and a good friend of Christopher Storer.

Paulie James, owner of Uncle Paulie’s Deli, as Chuckie.

Malcolm Livingston II recounts early culinary memories.

Rene Redzepi as himself.

He appears in the season premiere.

She's baaaaaack.

Jessica at the final supper at Ever.

Genie Kwon

The Fak brothers attempting to reunite Claire and Carmy.

A close-up of a man with short hair looking contemplative. No additional information on identity is available

Olivia Colman in a kitchen, looking down at her raised arm, with another person out of focus in the foreground

Thomas Keller and Carmy, in a deep kitchen discussion.

Syd is feeling the pressure as Shapiro presses her on a job offer.

Two unidentified men in formal attire have a discussion while holding wine glasses. There is a striped backdrop behind them

David at a kitchen table with Tina before she started working at The Beef.

A man is seen in a candid moment, looking to his left, wearing a dark blazer and a black shirt. Background shows blurred people and vertical lines. Names unknown

Daniel Boulud plays one of Carmy's mentors.

Anna Posey joins the Ever funeral.

Carmy speaks to Kevin Boehm and Wylie Defresne

Beran rolls up to the red carpet.

Rosio Sanchez at the dinner table at Ever's closing night.

Sugar shuts down Computer's attempt to fire Marcus.

Chi-Chi previously appeared in season 1.

Christina Tosi speaks to Syd and other chefs at Ever.

Paulie James in the kitchen.

René Redzepi also shows up as one of Carmy's mentors.