Thorne Forrester

In-universe information
In-universe information
Occupation	Businessman; Fashion designer; Singer;
Family	Forrester
Father	Eric Forrester
Mother	Stephanie Forrester
Sisters	Kristen Forrester; Felicia Forrester; Angela Forrester;
Half-brothers	Ridge Forrester; Rick Forrester; Marcus Forrester (adoptive);
Half-sisters	Bridget Forrester
Wife	Caroline Spencer Forrester (1987–1989); Macy Alexander (1990–1993, 1995–1997, 2000–2003); Brooke Logan (2001); Darla Forrester (2004–2006); Katie Logan (2018–2019);
Daughters	Alexandria Forrester
Uncles	John Forrester
Aunts	Pamela Douglas
Nephews	Dino Damiano; Zende Forrester Dominguez (adoptive) ; Thomas Forrester; R.J. Forrester; Logan Forrester Knight
Nieces	Steffy Forrester; Phoebe Forrester; Nicole Marone; Rosie Forrester (adoptive); Lizzy Forrester
First cousins	Jessica Forrester; Ivy Forrester

Thorne Forrester
Thorne Forrester
The Bold and the Beautiful character
	Winsor Harmon as Thorne Forrester
Portrayed by	Clayton Norcross (1987–1989); Jeff Trachta (1989–1996); Winsor Harmon (1996–2016, 2022–2023); Ingo Rademacher (2017–2019);
Duration	1987–2019; 2022–2023;
First appearance	March 23, 1987
Last appearance	December 15, 2023
Classification	Former; recurring
Created by	William J. Bell
Book appearances	Sunset Love (2014)
	; Ingo Rademacher as Thorne Forrester
Occupation	Businessman; Fashion designer; Singer;
In-universe information
Occupation	Businessman; Fashion designer; Singer;
Family	Forrester
Father	Eric Forrester
Mother	Stephanie Forrester
Sisters	Kristen Forrester; Felicia Forrester; Angela Forrester;
Half-brothers	Ridge Forrester; Rick Forrester; Marcus Forrester (adoptive);
Half-sisters	Bridget Forrester
Wife	Caroline Spencer Forrester (1987–1989); Macy Alexander (1990–1993, 1995–1997, 2000–2003); Brooke Logan (2001); Darla Forrester (2004–2006); Katie Logan (2018–2019);
Daughters	Alexandria Forrester
Uncles	John Forrester
Aunts	Pamela Douglas
Nephews	Dino Damiano; Zende Forrester Dominguez (adoptive) ; Thomas Forrester; R.J. Forrester; Logan Forrester Knight
Nieces	Steffy Forrester; Phoebe Forrester; Nicole Marone; Rosie Forrester (adoptive); Lizzy Forrester
First cousins	Jessica Forrester; Ivy Forrester

Thorne Forrester is a fictional character on CBS soap opera The Bold and the Beautiful. The character was played by Clayton Norcross from the show's premiere in 1987 until 1989, by Jeff Trachta from 1989 until 1996 and Winsor Harmon from 1996 to 2016. In September 2017, Harmon announced that the role of Thorne was to be recast, and several days after, it was announced that daytime veteran Ingo Rademacher had been cast in the role; he made his first appearance on November 27, 2017. Rademacher departed the role in February 2019. Harmon briefly returned to the role in March 2022, and once again in December 2023.