#1 Josh Keaton

Josh Keaton is the voice actor of Takashi “Shiro” Shirogane, Leader of the Paladins. According to IMDb, his real name is Joshua Luis Wiener and he is an American voice actor and musician. He is known for voicing young Hercules in the 1997 Disney film Hercules, Charlie Carbone in Kangaroo Jack, and many more films.
As of now, Josh is currently working as the voice actor for different animations such as The Epic Tales of Captain Underpants, It’s Pony (Heston), What If…? (Steve Rogers / Captain America / Hydra Stomper), and Arcane (Deckard, Salo). Moreover, he is also the voice actor of the 2022 video games Horizon Forbidden West (Sun King Avad) and Apex Legends Mobile (Fade).
#2 Steven Yeun

Steven Yeun is the voice actor of Keith. According to IMDb, he began acting while at Kalamazoo College in Kalamazoo, MI, where he studied Psychology as a major (BS in Psychology, 2005). Also, he was a member of Stir Friday Night, a sketch-comedy group made up of Asian-American performers, and was also a member of the Second City comedy troupe in Chicago.
As of now, Steven is working as a voice actor for the film “Nope” portraying the role of Ricky “Jupe” Park. Moreover, he is the voice actor of I Mark Grayson/Invincible in the TV show “Invincible”.
#3 Bex Taylor- Klaus

Bex Taylor- Klaus is the voice actor of Katie “Pidge” Holt. According to IMDb, he is a fourth-generation Atlantan who moved to LA to start their professional acting career while still in high school, their first professional role was as the iconic street kid Bullet in season 3 of AMC’s “The Killing,” which was highlighted as a stand-out role by the New York Times.
As of now, Bex is currently working as an actress for TV shows such as Adventure Time: Distant Lands.
REFERENCES
https://voltron.fandom.com/wiki/Voltron:_Legendary_Defender#Characters
https://voltron.fandom.com/wiki/Shiro
https://www.imdb.com/name/nm0005079/
https://en.wikipedia.org/wiki/Josh_Keaton
https://www.imdb.com/name/nm3081796/
https://en.wikipedia.org/wiki/Steven_Yeun