Declan Whaley Filmography
| 2022 | Firebuds (TV Series) · as Bo (voice) |
| 2022 | Monica and Friends - The Series (TV Series) · as Smudge |
| 2022 | The Lake (2022) (TV Series) · as Opal Lin |
| 2021 | Puppy Place (TV Series) · as Sammy |
| 2021 | Rebel (2021) (TV Series) · as Asher Foster |
| 2020 | The Big Show Show (TV Series) · as Cooper |
| 2019 | Weird City (TV Series) · as Beebop |
| 2018 | Alexa & Katie (TV Series) · as Student #1 |
| 2017 | Ten Days in the Valley (TV Series) · as Noah |
| 2016 | Rhett & Link's Buddy System (TV Series) · as Joey |
| 2016 | Bizaardvark (TV Series) · as Trick-Or-Treater |
| 2016 | Criminal Minds: Beyond Borders (TV Series) · as David Simmons |
| 2016 | School of Rock (TV Series) · as Connor Hall |
| 2005 | Criminal Minds (TV Series) · as David Simmons |