"Leo asks Grump to give him a signal if his speech gets boring." (Muppet Wiki)
Jim Henson
Leo
Frank Oz
Grump
Jon Stone
Announcer (voice)
Thunderstruck
2012
The F**k-It List
2020
Marc Maron: End Times Fun
Driver's Ed
2025
Sextuplets
2019
Me Time
2022
Chris Rock: Tamborine
2018
Jim Jefferies: Intolerant
Seriously Single
Jimmy Carr: Natural Born Killer
2024
Ricky Gervais: Mortality
Jackass Presents: Bad Grandpa
2013
