All the New and Returning Cast Members For This Is Us Season 4

This Is Us season four is finally here, and it's introducing us to a whole new set of characters. The trailer for the new season gave us a quick glimpse of what's to come, and the season four premiere connects all the dots. Well, at least a few of the dots.

Not only do we meet Toby and Kate's grown-up son, Jack (and his wife), but we also meet a potential love interest for Deja. Curious to see how they all connect to the Pearson family? Keep scrolling to learn more about all the new and returning stars for This Is Us season four.

01

Blake Stadnik as Jack

The up-and-coming actor plays the grown-up version of Kate and Toby's son, Jack. In the premiere, we learn that Jack is sight-impaired and is a musician just like his mom and grandmother.

02
Auden Thornton as Lucy
Getty | Phillip Faraone

Auden Thornton as Lucy

The actress, who guest-starred on Elementary and Doubt, plays the daughter-in-law of Kate and Toby. In the first episode, it is revealed that she and Jack are expecting their first child together.

03
Jennifer Morrison as Cassidy
Getty | Neilson Barnard

Jennifer Morrison as Cassidy

The Once Upon a Time actress appears in the first episode as a vet who has just come home from war. During Alcoholics Anonymous, she has a chance encounter with Nicky when he throws a chair through a window and is arrested. We have a feeling these two will cross paths again soon.

04
Nick Wechsler as Ryan
Getty | Jean Baptiste Lacroix

Nick Wechsler as Ryan

The Roswell alum plays Cassie's husband. In the premiere, we get glimpses of their strained relationship, and they eventually separate when Cassie accidentally hits their son.

05
Asante Blackk as Malik
Getty | Taylor Hill

Asante Blackk as Malik

The When They See Us actor plays a young father living with his parents. In the first episode, we learn that he lives in Philadelphia, where Randall and Beth's family just moved, and he immediately hits it off with Deja at a party. Perhaps he's Deja's future love interest?

06
Marsha Stephanie Blake as Kelly
Getty | Paul Archuleta

Marsha Stephanie Blake as Kelly

Blake, who also starred on When They See Us, plays Malik's mother, who helps him take care of his daughter.

08
Tim Matheson as Rebecca's Dad, Dave
Getty | Greg Doherty

Tim Matheson as Rebecca's Dad, Dave

The West Wing alum will play Rebecca's dad in the upcoming season four premiere.

09
Timothy Omundson
Getty | David Livingston

Timothy Omundson

In the trailer, the Psych alum bears a striking resemblance to Nicky as he sports black-framed glasses. Does Nicky have a son we don't know about?

10
M. Night Shyamalan
Getty | Mike Marsland

M. Night Shyamalan

The famed director makes a brief appearance in the trailer, though it's unclear if he'll be playing himself or a new character. Perhaps he's directing Kevin's new movie?

11
Mandy Moore as Rebecca
Getty | Jim Spellman

Mandy Moore as Rebecca

Moore will return as the Pearson family matriarch in season four.

12
Milo Ventimiglia as Jack
Getty | Rachel Luna

Milo Ventimiglia as Jack

Ventimiglia will be back as Jack, albeit with a slightly smaller role this time around.

13
Chrissy Metz as Kate
Getty | Rachel Luna

Chrissy Metz as Kate

Metz will return as Kate next season.

15
Sterling K. Brown as Randall
Getty | Rachel Luna

Sterling K. Brown as Randall

Brown will return as Randall next season.

16
Susan Kelechi Watson as Beth
Getty | Rachel Luna

Susan Kelechi Watson as Beth

Watson will be back as Beth in season four.

17
Chris Sullivan as Toby
Getty | Rachel Luna

Chris Sullivan as Toby

Sullivan will return as Toby next season.

18
Jon Huertas as Miguel
Getty | Jeff Kravitz

Jon Huertas as Miguel

Huertas will reprise his role as Rebecca's husband and Jack's longtime friend.

19
Griffin Dunne as Nicky
Getty | Dia Dipasupil

Griffin Dunne as Nicky

After appearing as the adult version of Jack's younger brother Nicky in season three, it seems like Dunne will have a larger role in the Pearson family during season four.

20
Lyric Ross as Deja
Getty | Leon Bennett

Lyric Ross as Deja

You can expect to see the actress back as Deja.

21
Faithe Herman as Annie
Getty | Michael Tullberg

Faithe Herman as Annie

The 10-year-old actress will reprise her role as the youngest daughter of Randall and Beth.

22
Eris Baker as Tess
Getty | Jon Kopaloff

Eris Baker as Tess

Baker will reprise her role as Tess when the show returns.

23
Iantha Richardson as Adult Tess
Getty | Eugene Gologursky

Iantha Richardson as Adult Tess

As season four delves more into the flash-forward timeline, we'll probably be seeing more of Richardson as adult Tess.

24
Melanie Liburd as Zoe
Getty | VALERIE MACON

Melanie Liburd as Zoe

Although Liburd won't return as a series regular next season, executive producer Isaac Aptaker teased that she would be making a few guest appearances in season four.

25
Phylicia Rashad as Beth's Mom, Carol
Getty | Paul Archuleta

Phylicia Rashad as Beth's Mom, Carol

The former Cosby Show actress will return as Beth's mom.

26
Caitlin Thompson as Madison
Getty | Steve Granitz

Caitlin Thompson as Madison

The actress, who is also This Is Us creator Dan Fogelman's wife, will reprise her role as Kate's best friend.

27
Tim Jo as Jae-Won
Getty | Paul Archuleta

Tim Jo as Jae-Won

The actor will return as Randall's campaign manager.