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26 Episodes
S4 E1 - Jerky Jasper
S4 E2 - Dinosaur Day
S4 E3 - RV Olympics
S4 E4 - Uncle Melvins
S4 E5 - Uncle Baseball
S4 E6 - Costume Crisis
S4 E7 - Uncle Grandpa Runs for President
S4 E8 - Chill Out
S4 E9 - The Bike Ride
S4 E10 - Mr. Gus Moves Out
S4 E11 - Hiccup Havok
S4 E12 - MacGuffin
S4 E13 - Gone to His Head
S4 E14 - Pony Tale
S4 E15 - You Can't Handle the Tooth!
S4 E16 - A Gift for Gus
S4 E17 - Robo-UG
S4 E18 - Lil' Mac
S4 E19 - Disappearing Act
S4 E20 - Tongue Tied
Streaming, rent, or buy Uncle Grandpa – Season 4:
Currently you are able to watch "Uncle Grandpa - Season 4" streaming on HBO Max.
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Synopsis
Hey, Uncle Grandpa fans! He's back in episodes that are a roller coaster ride of fun that rivals only Pizza Steve's Scream Supreme at Uncle Grandpa Land! It's always a great time with Mr. Gus, Pizza Steve, Giant Realistic Flying Tiger, and Belly Bag, but when Andrew W.K. comes along...it's a PARTY! Join the fun with Uncle Grandpa!
Videos: Trailers, Teasers, Featurettes
Cast
Peter Browngardt
Uncle Grandpa (voice)
Eric Bauza
Belly Bag / Hot Dog Person (voice)
Kevin Michael Richardson
Mr. Gus (voice)
Adam Devine
Pizza Steve (voice)
Audie Harrison
Additional Voices (voice)
Audie Harrison
Beary Nice / Additional Voices (voice)
Audie Harrison
Beary Nice (voice)
Tom Kenny
Tiny Miracle / Additional Voices (voice)
Tom Kenny
Tiny Miracle (voice)
Tom Kenny
Additional Voices (voice)
Dee Bradley Baker
Additional Voices (voice)
Dee Bradley Baker
Adam (voice)
Dee Bradley Baker
Messy Bessy (voice)
Grey DeLisle
Little Mac / Additional Voices (voice)
Grey DeLisle
Tommy / Additional Voices (voice)
Grey DeLisle
Additional Voices (voice)
Grey DeLisle
Jimmy / Additional Voices (voice)
Grey DeLisle
Josie / Additional Voices (voice)
Rob Schrab
Evil Wizard (voice)
Rob Schrab
Additional Voices (voice)
