That’s the Harry Caray whom Will Ferrell imitated on “Saturday Night Live,” a caricature of a befuddled old man with a microphone that drew laughs even from those who had no idea who Caray was.

Will Ferrell, who was born with the full name ... Host Alex Trebek, sportscaster Harry Caray and former president George W. Bush. He later went on to appear in comedic films like Austin Powers ...