The Epic Tales of Captain Underpants Fourth-grade friends George and Harold have a shared love of pranks and comic books -- and turning their principal into an undies-wearing superhero. Details Casts Videos Galleries Posters Season Lists Title The Epic Tales of Captain Underpants Genres Comedy Kids Animation First Air Date 2018-07-13 Last Air Date 2019-07-19 Episode Runtime 00 Hours 24 Minutes Total Season(s) 4 Total Episode(s) on All Seasons 39 Runtime 24 Production Companies DreamWorks Animation Television Nat Faxon... Captain Underpants / Mr. ... Jay Gragnani... Harold (voice)... Ramone Hamilton... George (voice)... Sean Astin... Narrator (voice)... Peter Hastings... Comic Narrator (voice)... Jorge Diaz... Melvin / Melvinborg (voic... Dayci Brookshire... Jessica / Dressy (voice)... A World Without Homework | DREAMWORKS THE EPIC TALES OF CAPTAIN UNDERPANTS (Featurette) Gas-O-Rama Battle Against Smartsy Fartsy | DREAMWORKS THE EPIC TALES OF CAPTAIN UNDERPANTS (Featurette) NEW Captain Underpants Theme Song w/ Lyrics | DREAMWORKS THE EPIC TALES OF CAPTAIN UNDERPANTS (Trailer) Original Size (1920x1080) Original Size (1920x1080) Original Size (1280x720) Original Size (1280x720) Original Size (1280x720) Original Size (3200x1800) Original Size (2880x1620) Original Size (1482x2222) Original Size (1482x2222) Original Size (600x900) Original Size (960x1440) Original Size (500x750) Season 1 13 Episode(s) 2018-07-13 Season 2 13 Episode(s) 2019-02-08 Season 3 13 Episode(s) 2019-07-19 Season 4 0 Episode(s) 2020-07-10