Cynthia Jane Williams (August 22, 1947 – January 25, 2023) was an American actress and producer.
She was best known for playing Shirley Feeney on Happy Days and, most famously, its Spin-Off Laverne & Shirley alongside Penny Marshall (who played Laverne DeFazio).
She passed away on January 25, 2023 at age 75 (the same age Penny Marshall was when she died) following a brief undisclosed illness.
No relation to fellow Happy Days universe actor Robin Williams.
Filmography on TV Tropes:
- Drive, He Said (1971): Manager's Girlfriend
- Beware! The Blob (1972): Randy's Girl
- Travels with My Aunt (1972): Tooley
- The Killing Kind (1971): Lori Davis
- American Graffiti (1973): Laurie Henderson
- More American Graffiti (1979)
- The Conversation (1974): Ann
- Mr. Ricco (1975): Jamison
- The First Nudie Musical (1976): Rosie
- Bingo (1991): Natalie Devlin
- The Stepford Husbands (1996): Caroline Knox
- Room 222: (3 episodes, 1969–71): Rhoda Zagor/Rita Zagor
- Nanny and the Professor (1 episode, 1971): 2nd Coed
- Getting Together (1 episode, 1971): Cathy
- Love, American Style (2 episodes, 1973): Karen Brown/Naomi Brubaker
- Hawaii Five-O (1 episode, 1974): Sue Reynolds
- Cannon (1 episode, 1974): June Bowers
- Police Story (1 episode, 1975): Joanna
- Happy Days: Shirley Feeney (5 episodes, 1975–79)
- Laverne & Shirley (1976–82)
- Laverne & Shirley in the Army (1981–82) (voice)
- Petrocelli (1 epsiode, 1976): Carol Janssen
- Saturday Night Live (1 episode, 1977): Velocity/Herself
- CHiPs (2 episodes, 1979–80): Herself
- The Disney Sunday Movie (2 episodes, 1986): Lisa Burke/Heather Drew
- Getting By: Cathy Hale (1993–94)
- Lois & Clark (1 episode, 1994): Wandamae
- The Magic School Bus (1 episode, 1995): Gerri Poveri (voice)
- Touched by an Angel (1 episode, 1996): Claire
- Son of the Beach (1 episode, 2001): Bobbi
- The Brothers García (1 episode, 2001): Mrs. Barbacoa
- 7th Heaven (1 episode, 2002): Vice Principal Val
- Less Than Perfect (1 episode, 2002): Joan Casey
- 8 Simple Rules (2 episodes, 2003): Mary Ellen Doyle
- Law & Order: Special Victims Unit (1 episode, 2004): Nora Hodges
- Girlfriends (2000) (2 episodes, 2004–05): Lisa James
- Shorty McShorts' Shorts (1 episode, 2007) (voice)
- Drive (3 episodes, 2007): House Mother
- Are We There Yet? (1 episode, 2012): Erin, Martin's Mum
- Sam & Cat (1 episode, 2013): Janice Dobbins
- The Odd Couple (1 episode, 2016): Vivian
- The Pack Podcast (1 episode, 2020): Luann