Cuchi-cuchi

 Charo, a Latino immigrant, is an American television institution and icon from the 1970s.  She's appeared in a lot of shows as herself, though probably not the shows you're thinking of.  

January 15, 1951--Charo is born.  

1970--The Name of the Game--Charo appeared in two episodes as herself.  Sandy, a young woman in the research dept of Howard Publications has wild romantic daydreams about her boss Glenn Howard that confuse her sense of reality, hampering Howard in an investigation.

1976--Charo and the Sergeant--A high-spirited entertainer, Charo Palmer, marries a U.S. Marine sergeant and tries to adapt to life as a military spouse.  Presumedly the marriage does not last considering her later appearances.  

1977--The Brady Bunch Variety Show--Mike quits his job to let his family host a variety show.  Charo is one of the guest stars.  The Brady Bunch Variety Show is of course a spin-off of the Brady Bunch which has its own crossover chronology.  

1977 - 1978 -- Chico and the Man--Chico is a young Latino man working as a mechanic in a garage owned by a cranky old white man.  Charo is Chico's aunt.  

The late 1970s--That 70s Show--The misadventures of teens in the 70s.  Charo makes an appearance.  That 70s Show also connects to That 90s Show.  

1985--The Jeffersons--George Jefferson is a successful businessman, who moves his family to a better living situation.  He happens to be black and most of his neighbors are white.  Charo appears in one episode.  The Jeffersons is a spin-off of All in the Family, which has its own crossover chronology. 

1985--Facts of Life--The adventures of an all-girls school.  Charo makes an appearance.  The Facts of Life is a spin-off of Diff'rent Strokes, which has its own crossover chronology.  

1987--The Tortellis--A Boston family moves out west.  Charo makes a guest appearance.  The Tortellis is a spin-off of Cheers, which has its own crossover chronology.  

1994--Agujetes de color de rosa--After her rich husband's death, Elisa is disinherited by her mother-in-law, and she and her children must start over from scratch. But this is only the beginning of many adventures for this family.  Charo makes a couple of appearances.  

1997--The Naked Truth--A respected photojournalist loses everything and ends up taking a job at a sleazy celebrity tabloid.  Charo makes an appearance.  

2006--Las Vegas--The adventures within a Las Vegas casino.  Charo makes an appearance.  Las Vegas also had crossovers with the Office and Heroes.  

2013--Don't Trust the B--- in Apartment 23--What the title says.  Charo appears.  Note that James Van Der Beek also appears as himself as a regular cast member.  

2016--Jane the Virgin--A young, devout Catholic woman discovers that she was accidentally artificially inseminated.  Charo makes a couple of appearances.  

2021--The Bitch Who Stole Christmas--A workaholic big-city fashion journalist is sent to a Christmas-obsessed town to dig up a story.  Charo appears.  

2025--Poppa's House--Follow happily-divorced talk-radio host Poppa as a new female co-host challenges him at work, and at home he's still parenting his adult son, who tries to pursue his passion while being a good father and husband.  Charo appears.

And you're saying, you forgot the Love Boat.  No, I didn't.  Charo appeared on many shows playing fictional characters that are very much the same as Charo playing herself.  Charo played nine different characters on the Love Boat, but they were all fictional characters.  This chronology only has Charo playing herself.  I also left off Charo appearing on talk shows and such, as that's the real Charo appearing as the real Charo.  These were the real Charo playing the fictional Charo.