The Spiral Staircase - Cast

Name	Known for
Nicollette Sheridan Helen Capel Helen Capel See fewer	Desperate Housewives (2004)
Judd Nelson Phillip Phillip See fewer	The Breakfast Club (1985)
Alex McArthur Steven Steven See fewer	Kiss the Girls (1997)
Debbe Dunning Danielle Danielle See fewer	Home Improvement (1991)
Holland Taylor Emma Emma See fewer	Legally Blonde (2001)
Christina Jastrzembska Rachel Rachel See fewer	The Twilight Saga: New Moon (2009)
Dolores Drake Sarah Sarah See fewer	The Professor (I) (2018)
David Storch Bobby Bobby See fewer	Murdoch Mysteries (2008)
William MacDonald Sheriff Bell Sheriff Bell See fewer	Riverdale (2017)
John Innes Dr. Porter Dr. Porter See fewer	Stargate: Atlantis (2004)
Margaret Ryan Mrs. Pritzker Mrs. Pritzker See fewer	Saving Silverman (2001)
Lillian Carlson Mrs. Winfield Mrs. Winfield See fewer	Saving Silverman (2001)
Brenda Campbell Elise Elise See fewer	Eight Below (2006)
Kandyse McClure Monica (as Candice McClure) Monica (as Candice McClure) See fewer	Virgin River (2019)
Dallas Thompson Linda Linda See fewer	The Outer Limits (1995)
Katrina Matthews Cocktail Waitress Cocktail Waitress See fewer	Head Over Heels (2001)
Charles Andrew Payne Medical Examiner (as Charles Payne) Medical Examiner (as Charles Payne) See fewer	Wynonna Earp (2016)
A.J. Cook Local Girl Local Girl See fewer	Criminal Minds (2005)
Kristina Matisic Newscaster Newscaster See fewer	Secret Life of A Student (2021)