Senior Year Cast
The cast of Senior Year.
Rebel Wilson
as Stephanie Conway

Rebel Wilson plays the lead role of Stephanie Conway in Senior Year.

Angourie Rice
as Young Stephanie Conway

Angourie Rice portrays the younger version of Stephanie Conway.

Sam Richardson
as Seth Novacelik

Sam Richardson plays the character of Seth Novacelik, Stephanie's close friend.

Zoë Chao
as Tiffany Balbo

Zoe Chao takes on the role of Tiffany Balbo, Stephanie's classmate.

Mary Holland
as Martha Reiser

Mary Holland plays the character of Martha Reiser, another classmate of Stephanie.

Justin Hartley
as Blaine Balbo

Justin Hartley portrays the character of Blaine Balbo, Tiffany's older brother.

Chris Parnell
as Jim Conway

Chris Parnell plays the role of Jim Conway, Stephanie's father.

Alicia Silverstone
as Deanna Russo

Alicia Silverstone portrays the character of Deanna Russo, Stephanie's mother.

Brandon Scott Jones
as Mr. T
Jeremy Ray Taylor
as Neil Chudd
Michael Cimino
as Lance
Tyler Barnhardt
as Young Blaine
Molly Brown
as Young Martha
Jul Kohler
as Russian Nurse
Alex D. Jennings
as Prom Attendee
Avantika
as Janet
Tiffany Denise Hobbs
as Dr. Johnson
Lucy Taylor
as Lydia Conway
Sophie Pittman
as Dancer
Joshua Colley
as Yaz
Tyriq Withers
as Basketball Bro
Wes Jetton
as Teacher
Erica Charleston
as Student
Jade Bender
as Bri Luvs
Daphne Matthews
as Graduation Attendee
Molly Cravens
as Tik-Tok Performer
Merrick McCartha
as Principal Young
Ana Yi Puig
as Young Tiffany
Zaire Adams
as Young Seth
Grayson Brooke
as Student / Blaine's Best Friends
Jerome Beazer
as Stoner Bro
Natalie Ruth Davis
as Ex Fiancé
Vee Bhakta
as Janet's Dad
Allie Nicole Szatmary
as Kaylee
Stephen Shutters
as Onewheel Rider
Steve Aoki
as Steve Aoki
Grayson Brooks
as Student / Blaine’s Best Friend (uncredited)
For the best insights and data about Senior Year, visit our main Senior Year page.