Adam West’s Batman TV series in the 1960s was known for its many quirky and campy motifs, including Batman and Robin’s habit of bantering with the guest celebrities who hailed them from windows as the Dynamic Duo were scaling buildings en route to fight crime.
This YouTube video contains all 14 window cameos, featuring these stars.
Green Hornet (Van Williams) and Kato (Bruce Lee)
Sammy Davis Jr.
Jose Jimenez (Bill Dana)
Howard Duff as Detective Sam Stone on “Felony Squad”
Colonel Klink (Werner Klemperer)
Lurch (Ted Cassidy)
Andy Devine as Santa Claus
Edward G. Robinson
Carpet King (real name unknown)
[Thanks to John King Tarpinian for the story.]