Nikolas Cassadine
Tyler Christopher
Tyler Christopher as Nikolas Cassadine
General Hospital
Portrayed by: Tyler Christopher (1996-1999, 2003-2011 & 2013-)
Stephen Martines (1999-2003)
Chris Beetem (2005; temp)
Nick Stabile (2016; temp)
Duration: 1996-2011 & 2013-
First appearance: July 15, 1996
Created by: Richard Culliton
Karen Harris
Family: Cassadine family
Grey family
Vining family
Webber family
Williams 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: Owner of Cassadine Industries
Residence: Wyndemere Castle, Spoon Island
Port Charles, New York
Parents: Stavros Cassadine
(father, deceased)
Laura Webber
Siblings: Lucas Lorenzo "Lucky" Spencer Jr.
(maternal half-brother)
Lesley Lu "Lulu" Spencer
(maternal half-sister)
Marital status: Hayden Barnes
(married/estranged) [02/2016-]
Past marriage(s): Lydia Karenin
(divorced) [2003]
Mary Bishop
(invalid, deceased) [2004]
Emily Quartermaine
(divorced, deceased) [2004-2005]
Children: Spencer Cassadine
(son, with Courtney)
Grandparents: Mikkos Cassadine
(paternal grandfather, deceased)
Helena Cassadine
(paternal grandmother, deceased)
Gordon Gray
(maternal biological grandfather, deceased)
Lesley Williams
(maternal grandmother)
Richard "Rick" Webber Sr.
(maternal adoptive grandfather, deceased)
Jason Vining
(maternal foster grandfather, deceased)
Barbara Vining
(maternal foster grandmother, deceased)
Great-grandparents: Adrian Cassadine
(paternal great-grandfather, deceased)
Adara Cassadine
(paternal great-grandfather, deceased)
Basil [Last name unknown]
(paternal great-grandfather, deceased)
Agatha [Last name unknown]
(paternal great-grandmother, deceased)
Lars Webber
(maternal adoptive great-grandfather, deceased)
Helene Webber
(maternal adoptive great-grandmother, deceased)
Aunts & uncles: Stefan Cassadine
(paternal uncle, deceased)
Alexis Davis
(paternal aunt)
Valentin Cassadine
(paternal uncle)
Kristina Cassadine
(paternal aunt, deceased)
Irina Cassadine
(paternal aunt, deceased)
Michael "Mike" Webber
(maternal adopted uncle)
Richard "Rick" Webber Jr.
(maternal adoptive uncle)
Amy Vining
(maternal foster aunt, deceased)
Nieces & nephews: Aiden Spencer
Rocco Falconeri
Cousins: Samantha "Sam" McCall
(paternal cousin)
Kristina Davis-Corinthos
(paternal cousin)
Molly Lansing
(paternal cousin)
Other relatives: Lila McCall
(paternal first cousin once removed, deceased)
Daniel "Danny" Morgan
(paternal first cousin once removed)
Romances: Gina Cates
(dated; 1996)
Sarah Webber
(dated; 1997)
Katherine Bell
(dated/engaged; 1998-1999, deceased)
Gia Campbell
(dated/engaged; 2000-2002)
Emily Quartermaine
(dated/engaged; 2003-2004, deceased)
Mary Bishop
(lovers; 2004, deceased)
Emily Quartermaine
(lovers; 2004, deceased)
Courtney Matthews
(affair/lovers; 2005, deceased)
Courtney Matthews
(dated/engaged; 2005-2006, deceased)
Emily Quartermaine
(dated/engaged; 2006-2007, deceased)
Nadine Crowell
(dated; 2008-2009)
Rebecca Shaw
(dated; 2009)
Rebecca Shaw
(lovers; 2009)
Elizabeth Webber
(affair/lovers; 2009)
Brook Lynn Ashton
(dated; 2010)
Britta "Britt" Westbourne
(dated/engaged; 2013-2014)
Britta "Britt" Westbourne
(dated; 2014)
Ivy Gatling
(dated; 2015)
Hayden Barnes
(lovers; 2015)

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-present; contract & 03/2013-06/2013; recurring)
  • Stephen Martinez (07/1999-04/2003)
  • Chris Beetem (11/2005; temp)
  • Nick Stable (07/2016-present; temp)

Character History:

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