Diol acted in children's theatre productions in Illinois before beginning her on-screen career. She graduated from Otterbein College in Westerville, Ohio.
Career
In 1990, Diol appeared in two episodes of the TV series Night Court, playing Dan Fielding's (John Larroquette) sister Donna. On November 21, 1991, she appeared in Seinfeld episode no. 26, "The Nose Job", as Audrey (the one who needed the nose job). On November 7, 1995, Diol appeared in an episode of the TV series Wings, playing a high priced hooker, whom Joe and Brian set up with a recently dumped Antonio without realizing her career.
Diol has played several roles of interest to fans of science fiction television. She played Carmen Davila in the Star Trek: The Next Generation episode “Silicon Avatar”. She also appeared on Star Trek: Voyager as Doctor Denara Pel in the episode “Lifesigns”, as well as the episode “Resolutions”. In Quantum Leap, she played Al Calavicci's first wife, Beth, in two episodes, one of which was the series finale.
Personal life
She has married three times; to Jerry Rapp (1991-1993) to Shaun Cassidy (1995-2003) and to Andy Cadiff (2003-2010). She has a daughter with Cassidy, Juliet.
Children
Juliet Jones-Diol Cassidy was born 3/19/1998 during her marriage to Shaun Cassidy
Filmography
Actress
-
Basement (post-production) as
Lucy
2001
General Hospital (TV Series) as
Alexis Davis / Nurse Clara
- Episode #1.15299 (2023) - Nurse Clara
- Episode #1.9976 (2002) - Alexis Davis
- Episode #1.9975 (2002) - Alexis Davis
- Episode #1.9905 (2001) - Alexis Davis
- Episode #1.9904 (2001) - Alexis Davis
- Episode #1.9903 (2001) - Alexis Davis
- Episode #1.9902 (2001) - Alexis Davis
2022
Quantum Leap (TV Series) as
Beth Calavicci
- Ben, Interrupted (2023) - Beth Calavicci
- Somebody Up There Likes Ben (2022) - Beth Calavicci
- Atlantis (2022) - Beth Calavicci
2006
NCIS (TV Series) as
Doris Sawyer / Dr. Leslie Burke
- Big Rig (2023) - Doris Sawyer
- Witch Hunt (2006) - Dr. Leslie Burke
2019
Loqueesha as
Cindy
2017
Your Own Road as
Sophie
2017
Hacker (TV Movie) as
Motel Attendant
2017
The Wrong Mother as
Dr. Bartelini
2016
The Bad Twin (TV Movie) as
Attorney
2016
Notorious (TV Series) as
Rita Rollins
- The Perp Walk (2016) - Rita Rollins
2014
Murder in the First (TV Series) as
Denison
- Blue on Blue (2015) - Denison
- Burning Woman (2014) - Denison
2015
Perception (TV Series) as
Mrs. Gardner
- Romeo (2015) - Mrs. Gardner
2014
Reality as
Gaby
2013
Hart of Dixie (TV Series) as
Carolee O'Connell
- Something to Talk About (2014) - Carolee O'Connell
- I Run to You (2013) - Carolee O'Connell
2013
Wedding Bell Booze (Short) as
Emma
2003
CSI: Crime Scene Investigation (TV Series) as
Janet Hughes / Beth Dunbar
- Bittersweet (2011) - Janet Hughes
- Grissom Versus the Volcano (2003) - Beth Dunbar
2009
Cold Case (TV Series) as
Kristi Duren '09
- Dead Heat (2009) - Kristi Duren '09
2006
Desperate Housewives (TV Series) as
Flight Attendant
- No One Is Alone (2006) - Flight Attendant (uncredited)
2006
Without a Trace (TV Series) as
Carol Whitney
- More Than This (2006) - Carol Whitney
2005
Eyes (TV Series) as
Jennifer Harper
- Whereabouts (2005) - Jennifer Harper
2003
Touch 'Em All McCall (TV Movie)
2002
The Ellen Show (TV Series) as
Joanne
- Shallow Gal (2002) - Joanne
2002
The Agency (TV Series) as
Debra
- Finale (2002) - Debra
- The Plague Year (2002) - Debra
2002
Philly (TV Series) as
Mindy Barnes / Elise Redman
- Tall Tales (2002) - Mindy Barnes / Elise Redman
2001
The Fugitive (TV Series) as
Jamie Lund
- Tucker's Gift (2001) - Jamie Lund
2000
Yes, Dear (TV Series) as
Andrea
- Weaning Isn't Everything (2000) - Andrea
2000
Cover Me: Based on the True Life of an FBI Family (TV Series) as
Brittany Evans
- Where Have You Gone, Sandy Koufax? (2000) - Brittany Evans
1997
Pensacola: Wings of Gold (TV Series) as
Sheila Redding
- Freebird (1997) - Sheila Redding
1997
Diagnosis Murder (TV Series) as
Jeri Murdico
- Murder Two: Part 2 (1997) - Jeri Murdico
- Murder Two: Part 1 (1997) - Jeri Murdico
1996
Nick Freno: Licensed Teacher (TV Series)
- Me and Mrs. Hale (1996)
1996
Star Trek: Voyager (TV Series) as
Dr. Danara Pel
- Resolutions (1996) - Dr. Danara Pel
- Lifesigns (1996) - Dr. Danara Pel
1996
Touched by an Angel (TV Series) as
Susan Duplain
- The One That Got Away (1996) - Susan Duplain
1996
Alien Nation: Millennium (TV Movie) as
Marina Del Rey
1995
The Client (TV Series) as
Helen Nichols
- The Prodigal Father (1995) - Helen Nichols
1995
Wings (TV Series) as
Heather
- Hooker, Line and Sinker (1995) - Heather
1995
Her Deadly Rival (TV Movie) as
Jean
1994
Christy (TV Series) as
Margaret Henderson MacNeill
- The Road Home (1995) - Margaret Henderson MacNeill
- Amazing Grace (1994) - Margaret Henderson MacNeill
1995
A Perry Mason Mystery: The Case of the Jealous Jokester (TV Movie) as