Attendee of Vivian’s parents’ party. Possibly Vivian’s grandfather.

S1E6 - Marvin is present at Vivian’s parents’ 25th anniversary party, and observes Midge and Randall’s set.

6. Mrs. X at the Gaslight

• Larry Petersen is listed in the episode’s credits despite not having any lines or any meaningfully featured moment. This is unusual, because normally an uncredited, non-speaking extra would be cast for such a part, which likely indicates that he had some type of line or moment which was cut from the final episode.

• List of Characters