Robert Guillaume
Robert "Bob" Guillaume (November 30, 1927 – October 24, 2017) was an American stage and television actor, best known for his role as Benson Du Bois on the TV-series Soap and the spin-off Benson, voicing the mandrill Rafiki in The Lion King and as Isaac Jaffe on Sports Night. In a career that spanned more than 50 years he worked extensively on stage (including a Tony Award nomination), television (including winning two Emmy Awards), and film. Description above from the Wikipedia article Robert Guillaume, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
CSI: Crime Scene Investigation
The Tonight Show Starring Johnny Carson
Saturday Night Live
Diagnosis: Murder
Golden Globe Awards
The Love Boat
The Mike Douglas Show
Great Performances
L.A. Law
Jeopardy!
Touched by an Angel
Hotel
Tony Awards
The Outer Limits
The Lion King
All in the Family
Timon and Pumbaa
Moesha
The Fresh Prince of Bel-Air
A Different World
Soap
North and South
Marcus Welby, M.D.
Sanford and Son
The Jeffersons
Benson
8 Simple Rules
Reading Rainbow
Good Times
The Proud Family