Both Jimmy and Oliver have higher screen times than Martha overall for this season, despite only being recurring guest stars. This started a trend for the characters with the least screen time to be axed from the show. Martha left during the season finale. Oliver and Jimmy have higher screen times than Lionel as well.
This season has the least screen time for Martha out of all seasons that she has been a main cast member of.
This is the first season that Chloe's screen time has exceeded 200 minutes. This is her highest screen time since joining the show and would not be exceeded until Season 8.
This season is both Lex and Lana's highest screen time ever. Lex exceeds his Season 3 screen time by 1 minute 11 seconds.
Clark's screen time decreases for the fifth year in a row and is the first time he has had less than 400 minutes screen time.
Chloe, Lana, Lex and Lois' screen time increases, while Martha, Lionel and Clark's time decreases.
Clark has the most screen time, followed by Lana, Lex, Chloe, Lois, Oliver, Jimmy, Lionel and finally Martha. This is only 1 of 4 occasions that Lana's screen time has been greater than Lex's.