Characters: I need to list the main characters and maybe their Vietnamese voice actors if that information is available. But since I don't have that data, I can mention that the Vietnamese subtitles would make the characters' dialogue accessible without needing voice overs.
First, I should confirm what "Sonic Boom" is. I recall that Sonic Boom is an animated series that was released around 2014 by Sega. It's part of the Sonic the Hedgehog franchise and was co-produced with Studio 4°C and Sonic Team. The show originally aired on Netflix, so the vietsub version would be the Vietnamese subtitled version. Sonic Boom Vietsub
Production team: The show was co-produced with Studio 4°C, which is known for other anime. The animation style was more 2D compared to previous Sonic series, which had a 3D look. This distinction is important to highlight. Characters: I need to list the main characters