The Maestro (Seinfeld) Bob Cobb. Bob Cobb is the original alias of Mon-El, a supporting character in "Superman" comics. The name Bob Cobb would be used again by Larry David in the "Curb Your Enthusiasm" episode "Trick or Treat." The Maestro (Seinfeld) "The Maestro" is an episode of the NBC sitcom "Seinfeld". It first aired on October 5, 1995. It was the series' 113th episode and third episode for the seventh season. The title character is played by Mark Metcalf. George decides that he should help a security guard who works at Susan's uncle's store and must stand all day. Elaine begins dating
The Stake Out (Seinfeld) Process." This is the first episode to feature Jerry's parents. Only one casting session was performed to find the actors for the roles. Philip Sterling was originally cast to play the role of Morty Seinfeld, but was replaced with Phil Bruns. Bruns was then replaced as well because Seinfeld and David wanted the character to be harsher. As a result, the role was recast and given to Barney Martin — who had no idea that another actor had already established the part. In this episode Kramer greets Morty by name. When "The Stake Out" was first broadcast on May 31,