Suggestions by @6f5e4d
61 suggestions
Tiya Sircar
as Dolphin in Ben 10/Justice League: The Series
Danica McKellar
as Sapphire Stagg in Ben 10/Justice League: The Series
Diego Luna
as Ch'p in Ben 10/Justice League: The Series
Seth Green
as Thunderbolt in Ben 10/Justice League: The Series
Ethan Embry
as Johnny Thunder in Ben 10/Justice League: The Series
Joel McHale
as Star-Spangled Kid/Skyman in Ben 10/Justice League: The Series
Rosario Dawson
as Artemis of Bana-Mighdall in Ben 10/Justice League: The Series
Sherman Howard
as Preserver in Ben 10/Justice League: The Series
April Stewart
as Ma Vreedle in Ben 10/Justice League: The Series
Misty Lee
as Fistina in Ben 10/Justice League: The Series
Dee Bradley Baker
as Clock King in Ben 10/Justice League: The Series
Eric Bauza
as Bellicus in Ben 10/Justice League: The Series
Richard Horvitz
as Ventrilosquid in Ben 10/Justice League: The Series
Jon Lovitz
as Alien Z in Ben 10/Justice League: The Series
Greg Cipes
as Funguy in Ben 10/Justice League: The Series
Bill Fagerbakke
as Decagon Vreedle in Ben 10/Justice League: The Series
Mark Rolston
as Highfather in Ben 10/Justice League: The Series
Cameron Monaghan
as Tommy Tomorrow in Ben 10/Justice League: The Series
Diana Muldaur
as Leslie Thompkins in Ben 10/Justice League: The Series
Trevor Devall
as Kelex in Ben 10/Justice League: The Series