Star Trek Beyond: Ranking Every Character From Worst To Best

Keenser may not be a significant part of these movies, but he's been a consistently entertaining presence as Scott's engineering comrade ever since the 2009 reboot, and continues that tradition here.

Yes, his screen time is incredibly minimal and he naturally doesn't say a word, but his physical comedy, usually propelled by body language, gives him a few hysterical moments opposite Scotty.

You still may not remember his name even after three movies, but the second he re-appears on-screen in Beyond, you'll be reminded of his hilarious antics with Scotty prior, which are ably recalled here and provide welcome comic relief.