The Colbys (1985–1987) Dynasty: The Reunion (1991)
In-universe information
Occupation
Business executive
Father
Jason Colby
Mother
Francesca Scott
Brothers
Miles Colby
Sisters
Monica Colby
Bliss Colby
Wife
Fallon Carrington
Kirby Anders
Nicole Simpson
Children
L.B. Colby
Lauren Colby
Grandfathers
Andrew Colby
Uncles
Cecil Colby
Philip Colby
Aunts
Constance Colby
Sable Scott Colby
Nieces and nephews
Danny Carrington
Jeffrey Broderick "Jeff" Colby is a fictional character on the ABC prime time soap opera Dynasty, created by Richard and Esther Shapiro. Portrayed by John James, Jeff Colby was introduced in the show's first episode in 1981 and appeared as a series regular for six seasons until transferring to the spin-off companion series, The Colbys. The character returned to Dynasty upon the cancellation of The Colbys in 1987 and remained with the series until its final episode in 1989. James later reprised his role for the 1991 miniseries, Dynasty: The Reunion.
In The CW's 2017 Dynasty reboot, Jeff is portrayed by Sam Adegoke. In this series, Jeff is the brother of Monica Colby (Wakeema Hollis) and the son of Cesil Colby (Hakeem Kae-Kazim) and Dominique Deveraux (Michael Michele), who is the half-sister of Blake Carrington (Grant Show).
"Jeff" Colby is a fictional character on the ABC prime time soap opera Dynasty, created by Richard and Esther Shapiro. Portrayed by John James, Jeff Colby...
and Emma Samms also star as their Dynasty characters JeffColby and Fallon Carrington. The Colbys was ultimately a ratings disappointment, and was cancelled...
Powers. John James and Emma Samms also star as their Dynasty characters JeffColby and Fallon Carrington. Main cast (opening credits in every episode)...
entanglements that includes marriages to JeffColby (John James) and his half-brother and cousin, Miles Colby (Maxwell Caulfield). Fallon is introduced...
Alexis Carrington Colby (also Morell, Dexter and Rowan) is a fictional character on the American TV series Dynasty. She is the ex-wife of Blake Carrington...
Dominique is played by Michael Michele and is the mother of JeffColby (Sam Adegoke) and Monica Colby (Wakeema Hollis) as well as Blake's half-sister. With...
abroad, she becomes involved in a love triangle with Adam Carrington and JeffColby, who hate each other. Kirby is portrayed by Maddison Brown in The CW's...
trouble for the family. In 1982, their infant grandson L.B. Colby, the son of Fallon and JeffColby (John James) is kidnapped. Former spouses Blake and Alexis...
Samms as their Dynasty characters JeffColby and Fallon Carrington. Designed to be bigger than the original show, The Colbys was ultimately a ratings disappointment...
Hollis. In this series, Monica is the sister of JeffColby (Sam Adegoke) and the daughter of Cesil Colby (Hakeem Kae-Kazim) and Dominique Deveraux (Michael...
Samuel Oluwaseyi Adegoke is a Nigerian-American actor known for playing JeffColby in the Dynasty reboot series. Adegoke was born in Lagos, Nigeria, but...
at ColbyCo. Adam is jealous when she also recruits Fallon's husband JeffColby, so Adam has Jeff's office painted with toxic paint. Gradually, Jeff's behavior...
Handler. Along with his sons, Steven and Adam, and former son-in-law JeffColby, Blake attempts to regain control of Denver-Carrington from an international...
Carrington (Elizabeth Gillies) to thwart the plans of tech billionaire JeffColby (Sam Adegoke) to ruin her. After recurring in seasons one and two, Huber...
Sabella "Sable" Scott Colby is a fictional character from the ABC television series Dynasty and its spin-off The Colbys, both created by Richard and Esther...
Sammy Jo. When she refuses, he overdoses and dies. Sammy Jo begins dating JeffColby, and he proposes as well. She accepts, not knowing that he has been sleeping...
television series The Colbys opposite Charlton Heston as Francesca Scott Colby, mother of Dynasty crossover character JeffColby. Ross co-wrote the teleplay...
she sleep with his nephew JeffColby and make a copy of his key. Claudia does so in "The Baby," but is overcome with guilt; Jeff learns of her duplicity...
Taxi Jeff Boomhauer, from the American television series King of the Hill JeffColby, on the American television series Dynasty and The ColbysJeff Denlon...
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