Additional Voices is a fictional character portrayed by Sam Marin in the TV series Gravity Falls.
In the first episode they appeared in, titled The Last Mabelcorn (season 2), they were 31 years old.
They appear in 1 episodes out of a total of 41 aired
Additional Voices is also portrayed by Jeff Bennett, Corey Burton, Tara Strong, Grey Griffin, Greg Ellis, Mikey Kelley, Chris Parnell, Andrew Pifko, Horatio Sanz and Fred Tatasciore.
Episodes1
The Last Mabelcorn
episode S2.E15 september 2015A new threat leads Mabel to venture into the enchanted realm of the unicorns. Meanwhile, Dipper learns an unexpected twist about the enigmatic Bill Cipher.
