Entertainers, past and present
Awkwafina
Ben Blue
Charlie Chaplin
Duke Ellington
Edith Piaf
Fannie Flagg
George Gershwin
Hal Holbrook
Imogene Coca
John Gielgud
Koko B. Ware
Lenny Bruce
Moms Mabley
Nate Parker
Olivia Newton-John
Paula Poundstone
Quentin Tarantino
Entertainers, past and present
Awkwafina
Ben Blue
Charlie Chaplin
Duke Ellington
Edith Piaf
Fannie Flagg
George Gershwin
Hal Holbrook
Imogene Coca
John Gielgud
Koko B. Ware
Lenny Bruce
Moms Mabley
Nate Parker
Olivia Newton-John
Paula Poundstone
Quentin Tarantino
Red Skelton
-“BB”-
Entertainers, past and present
Awkwafina
Ben Blue
Charlie Chaplin
Duke Ellington
Edith Piaf
Fannie Flagg
George Gershwin
Hal Holbrook
Imogene Coca
John Gielgud
Koko B. Ware
Lenny Bruce
Moms Mabley
Nate Parker
Olivia Newton-John
Paula Poundstone
Quentin Tarantino
Red Skelton
Sammy Davis
Entertainers, past and present
Awkwafina
Ben Blue
Charlie Chaplin
Duke Ellington
Edith Piaf
Fannie Flagg
George Gershwin
Hal Holbrook
Imogene Coca
John Gielgud
Koko B. Ware
Lenny Bruce
Moms Mabley
Nate Parker
Olivia Newton-John
Paula Poundstone
Quentin Tarantino
Red Skelton
Sammy Davis
Tiny Tim
Entertainers, past and present
Awkwafina
Ben Blue
Charlie Chaplin
Duke Ellington
Edith Piaf
Fannie Flagg
George Gershwin
Hal Holbrook
Imogene Coca
John Gielgud
Koko B. Ware
Lenny Bruce
Moms Mabley
Nate Parker
Olivia Newton-John
Paula Poundstone
Quentin Tarantino
Red Skelton
Sammy Davis
Tiny Tim
Urkel
aka Jaleel White
Entertainers, past and present
Awkwafina
Ben Blue
Charlie Chaplin
Duke Ellington
Edith Piaf
Fannie Flagg
George Gershwin
Hal Holbrook
Imogene Coca
John Gielgud
Koko B. Ware
Lenny Bruce
Moms Mabley
Nate Parker
Olivia Newton-John
Paula Poundstone
Quentin Tarantino
Red Skelton
Sammy Davis
Tiny Tim
Urkel
Victoria Principal
Entertainers, past and present
Awkwafina
Ben Blue
Charlie Chaplin
Duke Ellington
Edith Piaf
Fannie Flagg
George Gershwin
Hal Holbrook
Imogene Coca
John Gielgud
Koko B. Ware
Lenny Bruce
Moms Mabley
Nate Parker
Olivia Newton-John
Paula Poundstone
Quentin Tarantino
Red Skelton
Sammy Davis
Tiny Tim
Urkel
Victoria Principal
Woody Harrelson
Entertainers, past and present
Awkwafina
Ben Blue
Charlie Chaplin
Duke Ellington
Edith Piaf
Fannie Flagg
George Gershwin
Hal Holbrook
Imogene Coca
John Gielgud
Koko B. Ware
Lenny Bruce
Moms Mabley
Nate Parker
Olivia Newton-John
Paula Poundstone
Quentin Tarantino
Red Skelton
Sammy Davis
Tiny Tim
Urkel
Victoria Principal
Woody Harrelson
Xavier Cugat
Always the first X entertainer who comes to mind for me.
At this point, I suspect that a significant fraction of the total online mentions of Senor Cougat are in SDMB thread games. 
Entertainers, past and present
Awkwafina
Ben Blue
Charlie Chaplin
Duke Ellington
Edith Piaf
Fannie Flagg
George Gershwin
Hal Holbrook
Imogene Coca
John Gielgud
Koko B. Ware
Lenny Bruce
Moms Mabley
Nate Parker
Olivia Newton-John
Paula Poundstone
Quentin Tarantino
Red Skelton
Sammy Davis
Tiny Tim
Urkel
Victoria Principal
Woody Harrelson
Xavier Cugat
Yvette Mimieux
Xuxa gets occasionally mention over in Botticelli as well.
Entertainers, past and present
Awkwafina
Ben Blue
Charlie Chaplin
Duke Ellington
Edith Piaf
Fannie Flagg
George Gershwin
Hal Holbrook
Imogene Coca
John Gielgud
Koko B. Ware
Lenny Bruce
Moms Mabley
Nate Parker
Olivia Newton-John
Paula Poundstone
Quentin Tarantino
Red Skelton
Sammy Davis
Tiny Tim
Urkel
Victoria Principal
Woody Harrelson
Xavier Cugat
Yvette Mimieux
Zane, Billy
Pass.
Marvel superheroes/characters
Ant Man
Marvel superheroes/characters
Ant Man
Bucky Barnes
Marvel superheroes/characters
Ant Man
Bucky Barnes
Captain America
-“BB”-
Marvel superheroes/characters
Ant Man
Bucky Barnes
Captain America
Daredevil
Marvel superheroes/characters
Ant Man
Bucky Barnes
Captain America
Daredevil
Elektra
Marvel superheroes/characters
Ant Man
Bucky Barnes
Captain America
Daredevil
Elektra
Falcon
Marvel superheroes/characters
Ant Man
Bucky Barnes
Captain America
Daredevil
Elektra
Falcon
Gorgon
Marvel superheroes/characters
Ant Man
Bucky Barnes
Captain America
Daredevil
Elektra
Falcon
Gorgon
Hulk