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Personal Information

Known ForActing
GenderMale
Career Span1990 – Present (37 yrs)
Known Credits9 Titles
Official Links
IMDb
ActingPopularity Score 0.7

William Jefferson Jr.

Total Works

9

5 movies • 4 shows

Avg Rating

7.1 / 10

across rated releases

Box Office

—

worldwide gross

Global Reach

#1

TMDB star index

Biography

No biography is currently available for William Jefferson Jr..

Signature Roles & Milestones

Chicago P.D.
8.4
Chicago P.D.
2014•series
as Young Patrol Officer
Chicago Fire
8.4
Chicago Fire
2012•series
as Young Man
Law & Order
7.3
Law & Order
1990•series
as Messenger
R.J. Decker
7.5
R.J. Decker
2026•series
as Pete the Mechanic

Full Filmography & Credits

Showing 9 titles featuring William Jefferson Jr.

Chicago P.D.
8.4
1 eps
Chicago P.D.
2014•series

as Young Patrol Officer

Chicago Fire
8.4
1 eps
Chicago Fire
2012•series

as Young Man

Law & Order
7.3
1 eps
Law & Order
1990•series

as Messenger

R.J. Decker
7.5
1 eps
R.J. Decker
2026•series

as Pete the Mechanic

The Grove
4.0
The Grove
2025•movie

as Male Nurse

Oxy Morons
4.8
Oxy Morons
2025•movie

as Willy

The Last Drop
The Last Drop
2023•movie

as Luke

When I Wake
When I Wake
2023•movie

as Deandre

Miracle on the Precipice

as Earnest