Canadian voice actor David V. Hope, better known by his stage name David Kaye, is the only voice actor in the Transformers franchise to have regularly played both Megatron and Optimus Prime. He is the in house announcer for Last Week Tonight with John Oliver on HBO providing his voice for the 'And Now This' segments
| Movie | Think Tank | 2006 |
| Episode |
Siren (2018) The Arrival |
2019 |
| Episode |
Last Week Tonight with John Oliver April 3, 2022: Trucks |
2022 |
| Episode |
Teen Titans Go! The Fourth Wall |
2015 |
| Episode |
Dead Like Me Pilot |
2003 |
| Episode |
Teen Titans Go! Kryptonite |
2020 |
| Episode |
So Weird Nightmare |
1999 |
| Episode |
Battlestar Galactica (2003) Lay Down Your Burdens (1) |
2006 |
| Episode |
Teen Titans Go! Tower Renovation |
2018 |
| Episode |
Siren (2018) Leverage |
2019 |
| Episode |
Jackie Chan Adventures A Jolly J-Team Xmas |
2002 |
| Episode |
DuckTales (2017) Nothing Can Stop Della Duck! |
2019 |
| Episode |
Last Week Tonight with John Oliver May 9, 2021: Hair |
2021 |
| Episode |
Stroker and Hoop Tinfoiled Again (a.k.a. Star Crossed Livers) |
2005 |
| Episode |
Battlestar Galactica (2003) Colonial Day |
2005 |
| Episode |
Viper Seminar from Hell |
1999 |
| Episode |
Teen Titans Go! The Day the Night Stopped Beginning to Shine and Became Dark Even Though It Was the Day - Chapter One: I Saw You Dance |
2017 |
| Episode |
Teen Titans Go! Salty Codgers |
2014 |
| Episode |
Siren (2018) The Wolf at the Door |
2019 |
| Episode |
DuckTales (2017) Moonvasion! |
2019 |
| Episode |
Teen Titans Go! The Day the Night Stopped Beginning to Shine and Became Dark Even Though It Was the Day - Chapter Two: The Story in Your Eyes |
2017 |
| Episode |
Digman! Et Tu |
2023 |
| Episode |
ロックマンエグゼ 驚異のネットナビ！ |
2002 |
| Episode |
2 Broke Girls And the Booth Babes |
2016 |
| Episode |
Harvey Birdman, Attorney at Law Deadomutt (1) |
2003 |
| Episode |
Fantastic Four: World's Greatest Heroes Shell Games |
2007 |
| Episode |
Siren (2018) Showdown |
2018 |
| Episode |
Cold Squad Christopher Williams |
1998 |
| Episode |
Teen Titans Go! Black Friday |
2015 |
| Episode |
Siren (2018) Pilot |
2018 |
| Episode |
Teen Titans Go! The Day the Night Stopped Beginning to Shine and Became Dark Even Though It Was the Day - Chapter Three: Playing Hard to Get |
2017 |
| Episode |
Siren (2018) Interview with a Mermaid |
2018 |
| Episode |
DuckTales (2017) The First Adventure! |
2020 |
| Episode |
Teen Titans Go! The Day the Night Stopped Beginning to Shine and Became Dark Even Though It Was the Day - Chapter Four: The Night Begins to Shine |
2017 |
| Episode |
Digman! The Grail |
2023 |
| Episode |
What If…? What If…Agatha Went to Hollywood? |
2024 |
| Episode |
The Outer Limits (1995) Music of the Spheres |
1997 |
| Episode |
DuckTales (2017) McMystery at McDuck McManor! |
2018 |
| Episode |
The X-Files Firewalker |
1994 |
| Episode |
Digman! Shakespeare's Lost Sonnet |
2023 |
| Episode |
Harvey Birdman, Attorney at Law Deadomutt (2) |
2003 |
| Episode |
DuckTales (2017) The Most Dangerous Game…Night! |
2018 |
| Episode |
Star Wars: The Clone Wars The Soft War (3) |
2012 |
| Episode |
DuckTales (2017) Louie's Eleven! |
2020 |
| Episode |
Siren (2018) Natural Order |
2019 |
| Episode |
Teen Titans Go! Kabooms (1) |
2018 |
| Episode |
Sliders The Prince of Wails |
1995 |
| Episode |
Siren (2018) Aftermath |
2018 |
| Episode |
The X-Files Apocrypha (2) |
1996 |
| Episode |
モンスター ファーム はじまりは今！ |
1999 |
| Episode |
Cold Squad Jane Klosky |
1998 |
| Episode |
The Twilight Zone (2002) Future Trade |
2002 |
| Episode |
Star Wars: The Clone Wars Tipping Points (4) |
2012 |
| Episode |
Digman! The Arky Gala |
2023 |
| Episode |
DuckTales (2017) Last Christmas! |
2018 |
| Episode |
X-Men: Evolution Survival of the Fittest |
2001 |
| Episode |
Teen Titans Go! Genie President |
2019 |
| Episode |
モンスター ファーム ムー降臨！ |
1999 |
| Episode |
The Lone Gunmen Pilot |
2001 |
| Episode |
DuckTales (2017) Treasure of the Found Lamp! |
2019 |
| Episode |
Siren (2018) Oil and Water |
2019 |
| Episode |
Viper What Makes Sammy Chun |
1998 |
| Episode |
Digman! The Puff People |
2023 |
| Episode |
Digman! Pilot |
2023 |
| Episode |
DuckTales (2017) GlomTales! |
2019 |
| Episode |
Penguin Live Lecture David Kaye (Silly Billy) LIVE |
2013 |
| Episode |
Siren (2018) Curse of the Starving Class |
2018 |
| Episode |
The Outer Limits (1995) The Human Operators |
1999 |
| Episode |
Transformers: Animated Nanosec |
2008 |
| Episode |
Battlestar Galactica (2003) Tigh Me Up, Tigh Me Down |
2005 |
