By Joel Eisner
Louie's gang consisted of actor Karl Lukas (Arcacia), who spent most of his career playing gangsters, thugs and policeman. Jimmy Boyd, (Dogwood) who was famous for singing I Saw Mommy Kissing Santa Claus (at age 14), he was a regular on the Bachelor Father and Broadside sitcoms. He was also Yvonne Craig's ex husband. Finally was Dick Bakalyan as Arbutus. Last seen as in last season's King Tut Coup and as Riddler's henchman for the silent movie episode. He would later appear as the Joker's little Green Man later in the season.
Actor Richard Bakalyan: “This was a fun show to do. I mean, everybody wanted to be on it, only because it was an ‘in’ show to be a part of, like ‘The Untouchables’ was years ago. We had such fun doing the one on Louie the Lilac, where we stole all of the flowers in Gotham City. “Milton was such a fun guy. They kept throwing me off the set, because he kept breaking me up. Every time he went to do a scene in his costume, I would just stand there and laugh. When I stopped laughing, he knew I was going to laugh, so he started to laugh.”
Skye Aubrey is the daughter of actress Phyliss Thaxter and former CBS President Jim Aubrey has appeared in numerous bit parts over the years.
This is the second and last time the Batgirl theme song was heard on the series.
Next Vincent Price returns as Egghead and this time Anne Baxter formally Zelda the Great returns to the series as Olga Queen of the Bessarovian Cossacks. Baxter was the first and only guest villain to return to the series playing a different guest villain. The following two part episode was in reality a three part episode (they all have the same episode production number) but rather than air it in three parts, the second part was removed and a new ending was added allowing it to be show at a later date.