Galsky, Melissa Bardin
Melissa on Home Movies; Lucy on Lucy, Daughter of the Devil; etc.
Garrett, Brad See actors G
Torque Armada on Buzz Lightyear; Fatso in Casper; Eeyore in Christopher Robin (which I haven't seen yet); Magmanamus on Dexter's Lab; Bloat in Finding Nemo; the Giant in Hoodwinked Too!; Bubbles in Michael Jackson's Halloween; Boss in Porco Rosso; Noah on Project G.eeK.eR.; Eeyore in Ralph Breaks the Internet; Auguste Gusteau in Ratatouille; Bibbo and Lobo on Superman and Justice League; Jim Rage in the mustache ep of The Tick; etc.
Giamatti, Paul See actors G
Title character in The Amazing Screw-On Head; Stan Beals in The Ant Bully; Drek in Ratchet & Clank; Tim the gate guard in Robots.
Glass, Caitlin
Winry on Fullmetal Alchemist; Triela on Gunslinger Girl; Vivi on One Piece (FUNi dub); Miss Anderson on Shin chan; Wendy on Trinity Blood; etc.
Goldthwait, Bobcat See comedians
Gary in an episode of Bob's Burgers, XL on Buzz Lightyear of Star Command, Pain in Hercules.
Goodman, John See actors G
Pacha in the Emperor's New Groove franchise; Robot Santa Claus in an episode of Futurama; the original voice of Yellow in M+Ms commercials (replaced by J.K. Simmons); Sulley in the Monsters, Inc. franchise; Mr. Prenderghast in ParaNorman; Big Daddy in The Princess and the Frog; Grim in Ratchet & Clank; Igon Siruss in Valerian and the City of a Thousand Planets.
Gottfried, Gilbert See comedians
The duck in a bunch of AFLAC commercials, Iago in the Aladdin franchise, Mr. Greenway in Elf: Buddy's Musical Christmas, Mr. Mxyzptlk in a couple eps of Superman, etc.
Grammer, Kelsey See actors G
Vladimir in Anastasia; the title character on Gary the Rat; Narrator of an episode of Just Shoot Me!; Tin Man in Legends of Oz: Dorothy's Return; Sideshow Bob in numerous episodes of The Simpsons; Hunter in Storks; Stinky Pete in Toy Story 2.
Grandstaff, Tracy
The title character on Daria.
Griffin, Grey See DeLisle, Grey
Griffith, Jason
Usopp on the 4Kids dub of One Piece; Cilan, Brawly, Looker, et al. on Pokemon.
Hamill, Mark See favorite actors
Fire Lord Ozai on Avatar: The Last Airbender; The Joker on Batman: The Animated Series and Justice League and Batman Beyond: Return of the Joker; Spectre on Batman: The Brave and the Bold; Colonel Muska in Castle in the Sky; Stickybeard on Codename: Kids Next Door; Alvin the Treacherous on DreamWorks Dragons; Walter in Elf: Buddy's Musical Christmas; Yamma on IGPX; Art Rosenbaum on Invincible; Officer Duke in The Legend of Hallowaiian; Stampingston, Selatcia, et al. on Metalocalypse; Shifty in Night of the Living Doo; Skips on Regular Show; Steve in Scooby-Doo and the Alien Invaders; Snakebite Scruggs in Scooby-Doo on Zombie Island; Red Skull on Super Hero Squad Show; Skeleton King on Super Robot Monkey Team Hyper Force Go!; Larry 3000 on Time Squad; Maverick on Wing Commander Academy; etc.
Harnell, Jess
Wakko on Animaniacs; Fatso in Casper Meets Wendy; Captain Hero et al. on Drawn Together; Piecemeal on The Secret Saturdays; Odin, Hercules, et al. on Super Hero Squad Show; Sewer Urchin et al. on The Tick; Jerry on Totally Spies!; etc.
Hartman, Phil See actors H-I
Jiji in Kiki's Delivery Service; Lionel Hutz and Troy McClure on The Simpsons; etc.
Hebert, Kyle
Aizen and Ganju on Bleach; Ox-King and General White on Dragon Ball; adult Gohan, Narrator, et al. on Dragon Ball Z (FUNi dub); Vato Falman on Fullmetal Alchemist; Kamina on Gurren Lagann; Peta on MÄR; Omega-Xis on MegaMan Star Force; Fritz Vardemann on Monster; Jiguro Musa on Moribito; Kiba et al. on Naruto; Professor Oak on Pokemon Origins; etc.
Hill, Amy See actresses H
She voiced Tohru's mother on Jackie Chan Adventures; and Jasmine Lee (Ah-Mah) on The Life and Times of Juniper Lee; etc.
Hong, James See actors H-I
A couple eps of Avatar: The Last Airbender (Mayor Tong in "Avatar Day" and Dour Monk in "The Storm"); Dalong Wong on Jackie Chan Adventures; Mr. Ping in the Kung Fu Panda movies; Chi-Fu in Mulan; the Elder in Star Wars: Visions; Mandarin on Super Robot Monkey Team Hyperforce Go!; Mr. Gao in Turning Red; etc.
Hoopes, Wendy
Jane, Helen, and Quinn on Daria.
Hudson, Bella (aka Erica Schroeder)
Bridget on Mew Mew Power; Luffy in the 4kids dub of One Piece; Nurse Joy (season 6-8), Bianca, Fantina, Kenny, Shelly, et al. on Pokemon; etc.
Isaacs, Jason See actors H-I
Zhao on Avatar: The Last Airbender; Sinestro in Green Lantern: Emerald Knights; Lex Luthor in Justice League: Gods and Monsters; the Grand Inquisitor on Star Wars Rebels.
Iwamatsu, Makoto See Mako