Answer: FRED

AnswerCrossword Clue
FREDSavage of "Working"
FREDSavage of Hollywood
FREDBarney's Bedrock pal
FREDWilma's mate
FRED1975 A.L. MVP and Rookie of the Year .. Lynn
FREDCouples with clubs
FREDWilma Flintstone's guy
FREDBarney's buddy
FREDGolfer Couples
FREDCouples with a club
FREDMister Rogers
FREDFriend of Ricky
FREDCouples on the course
FREDRicky's landlord
FREDCouples in golf
FREDComic Willard
FREDGinger's frequent co-star
FREDWilma's hubby
FREDPebbles's papa
FREDSenator-turned-actor Thompson
FREDActor Armisen
FREDMr. Rogers
FREDDino's master
FREDLucy's landlord
FREDAstaire or Allen
FREDEthel's husband
FREDGinger's partner
FRED"Late Night with Seth Meyers" bandleader Armisen
FREDOne of the Flintstones
FREDMr. Flintstone
FREDPebbles's pop
FREDBarney's pal
FREDAstronomer ... Lawrence Whipple
FRED"High Noon" director Zinnemann
FREDA Flintstone
FREDRogers with a neighborhood
FREDWilma's man
FREDGwynne of "The Munsters"
FREDSavage of "The Wonder Years"
FREDCouples on a course