Nikolas Cassadine

Nikolas Cassadine
Tyler Christopher as Nikolas Cassadine
General Hospital
Portrayed by:	Tyler Christopher (1996-1999, 2003-2011 & 2013-2016) Stephen Martines (1999-2003) Marcus Coloma (2019-2023) Chris Beetem (2005; temp) Nick Stabile (2016; temp) Adam Huss (2021, 2022 & 2023; temp & 2024)
Duration:	1996-2011, 2013-2016 & 2019-2024
First appearance:	July 15, 1996
Last appearance:	August 27, 2024
Created by:	Robert Guza Jr. Karen Harris
Profile
Family:	Cassadine family Grey family Romanov family Sullivan family Vining family Webber family
Full name:	Nikolas Mikhail Stavrosovich Cassadine
Other names:	Connor Bishop (amnesia name) Niall Carradine (alias)
Gender:	Male
Born:	November 6, 1977 (originally November 6, 1983)
Occupation:	Unemployed/in prison
Residence:	Flatland Federal Prison
Relationships Parents: Stavros Cassadine (father) † Laura Webber (mother) Kevin Collins (step-father) Siblings: Lucky Spencer (paternal half-brother) Lulu Spencer (paternal half-sister) Livvie Locke (step-sister) † Marital status: Single Past marriage(s): Lydia Karenin (divorced; 2003) Mary Bishop (invalid; 2004) † Emily Quartermaine (divorced; 2004-2005) † Hayden Barnes (divorced; 2016-2019) Ava Jerome (divorced; 2020-2023) Children: Spencer Cassadine (son, with Courtney) † Ace Cassadine (son, with Esme) Grandparents: Mikkos Cassadine (paternal) † Helena Romanov (paternal) † Gordon Grey (maternal; biological) † Lesley Sullivan (maternal) Rick Webber (maternal; adoptive) † Jason Vining (maternal; foster) † Barbara Vining (maternal; foster) † Great-grandparents: Ivan Cassadine (paternal) † Unknown woman (paternal) † Basil Romanov (paternal) † Agatha Romanov (paternal) † Walter Sullivan (maternal) † Mary Sullivan (maternal) † Lars Webber (maternal; adoptive) † Helene Webber (maternal; adoptive) † Aunts & uncles: Stefan Cassadine (paternal) † Alexis Davis (paternal) Valentin Cassadine (paternal) Kristina Cassadine (paternal) † Irina Cassadine (paternal) † Cyrus Renault (maternal; biological) † Martin Grey (maternal; biological) Jeremy Williams (maternal) † Mike Webber (maternal; adopted) Rick Webber Jr. (maternal; adoptive) Amy Vining (maternal; foster) † Nieces & nephews: Aiden Spencer (nephew) Charlotte Cassadine (niece) Rocco Falconeri (nephew) Cousins: Sam McCall (paternal) † Kristina Davis (paternal) Molly Lansing (paternal) Charlotte Cassadine (paternal) Other relatives: Lila McCall (paternal) † Danny Morgan (paternal) Scout Quartermaine (paternal) Irene Davis-Ashford (paternal) † Romances: Gina Cates (dated; 1996) Sarah Webber (dated; 1997) Katherine Bell (dated/engaged; 1998-1999) † Gia Campbell (dated/engaged; 2000-2002) Emily Quartermaine (dated/engaged; 2003-2004) † Mary Bishop (lovers; 2004) † Emily Quartermaine (lovers; 2004) † Courtney Matthews (affair/lovers; 2005) † Courtney Matthews (dated/engaged; 2005-2006) † Emily Quartermaine (dated/engaged; 2007-2008) † Nadine Crowell (dated; 2008-2009) Rebecca Shaw (dated; 2009) Rebecca Shaw (lovers; 2009) Elizabeth Webber (affair/lovers; 2009-2010) Brook Lynn Quartermaine (dated; 2011) Britt Westbourne (dated/engaged; 2013-2014) † Britt Westbourne (dated; 2014) † Ivy Gatling (dated; 2015) Hayden Barnes (lovers; 2015) Esme Prince (affair/one night stand; 2022) †

Nikolas Cassadine is a fictional character on the ABC daytime soap opera General Hospital.

Actor History:

• Tyler Christopher (07/1996-07/1999, 04/2003-06/2011 & 06/2013-06/2016; contract & 03/2013-06/2013; recurring)
• Stephen Martinez (07/1999-04/2003)
• Marcus Coloma (10/2019-01/2023)
• Chris Beetem (12/2005; temp)
• Nick Stabile (06/2016-07/2016; temp)
• Adam Huss (09/2021, 11/2022 & 01/2023-01/2023; temp & 08/2023-09/2023 & 01/2024-present; recurring)

Other Information:

• Presumed deceased July 19, 2016 to October 31, 2019
• Presumed deceased February 6, 2023 to March 1, 2023
• Presumed deceased February 6, 2023 to March 1, 2023