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Jessica Keenan Wynn
Jessica Keenan Armstrong[1]

(1986-06-12) June 12, 1986 (age 32)
Los Angeles, California, U.S.
OccupationActress, singer
Years active1987–present

Jessica Keenan Wynn (born Jessica Keenan Armstrong; June 12, 1986) is an American actress and singer known for her roles as Heather Chandler in Heathers: The Musical, Dina in Forever and Young Tanya in Mamma Mia! Here We Go Again.[2]


  • 1 Personal life
  • 2 Stage performances
  • 3 Filmography[9]
    • 3.1 Film
    • 3.2 Television
  • 4 References
  • 5 External links

Personal life[edit]

Wynn is the granddaughter of Keenan Wynn, who is her eponym; the great-granddaughter of comedian Ed Wynn and performer Hilda Keenan; and the great-great-granddaughter of Frank Keenan, all of whom were prominent actors. She is the niece of screenwriter Tracy Keenan Wynn.[3]

Stage performances[edit]

Year Title Role Notes
2011 Life Could Be a Dream[4][5] Lois Los Angeles
2012 Les Misérables Ensemble (u/s Fantine) 25th Anniversary National Tour
2014 Heathers: The Musical[6] Heather Chandler Off-Broadway
2015–2018 Beautiful: The Carole King Musical[7][8] Cynthia Weil Broadway (replacement)



Year Title Role Notes
2018 Mamma Mia! Here We Go Again Young Tanya
TBA The Mimic Librarian Post-production


Year Title Role Notes
1987 The Golden Girls Emily Episode: "And Then There Was One"
2014 The Knick Sister Theresa Episode: "The Busy Flea"
2015 Forever Dina Episode: "The King of Columbus Circle"
2016 The Mysteries of Laura Ingrid Episode: "The Mystery of the Triple Threat"
Billions Cheryl Episode: "YumTime"