Uncle Grandpa Back to the Library (2010–2017) Online
- Original Title :
- Back to the Library
- Genre :
- TV Episode / Animation / Comedy / Fantasy
- Year :
- 2010–2017
- Directror :
- Casey Alexander
- Cast :
- Eric Bauza,Peter Browngardt,Adam Devine
- Writer :
- Peter Browngardt,Andy Gonsalves
- Type :
- TV Episode
- Time :
- 22min
- Rating :
- 7.9/10
Uncle Grandpa uses time travel to convince his past self to return a library book on time.
| Episode credited cast: | |||
 | Eric Bauza | - | Additional Voices (voice) |
 | Peter Browngardt | - | Uncle Grandpa (voice) (as Pete Browngardt) |
 | Adam Devine | - | Pizza Steve (voice) (as Adam DeVine) |
 | Grey Griffin | - | Additional Voices (voice) (as Grey DeLisle-Griffin) |
 | Tom Kenny | - | Tiny Miracle (voice) |
 | Kevin Michael Richardson | - | Mr. Gus (voice) |