No, the only Rita who has been on SNL is Rita Coolidge, the musical guest on the last show of the 1st season.
SAHL
Anthony Hancock or Anthony Hawks might be the comedian you are looking for.
Aar
Mort Sahl
Antonio Banderas is a well-known actor with a Spanish last name.
Jay Leno
Gilda Radner
Rita Anderson
Roddy's full name is Roderick St. James but his nickname is Roddy. Rita's full name is Rita Malone.
Rita is the only actress with the last name Hayworth that comes to my mind.
Rasheed recently passed away not Raheem. Rasheed's last name was Thurman.