- Billy Dubose
- Godzilla / Matthew James Kennedy
- Sarah Breidenbach
- Amanda Lexington / Shobijin (singing)
- Olivia Wolniak
- Kumi Wakabayashi
- Vicka Xaika
- Queen Ghidorah / Queen Xaxious
- James Sayson
- Yuki
- Jonathan R. Goldyn
- Sargyle
- Aaron Hemminger
- Braddock
- Jeanette Acquino
- Shobijin
- Robert Scott Field
- Agent M11
- Akira Takarada
- Fuji
- Krys Baioa
- Anguirus / Manda / Gigan
- Scott Whipple
- Zombie Kong
- Jeff Magnussen
- Kiryu
- Nick Huber
- Zigra
- J.D. Lees
- Gfantis
- Scrooge Jones
- Zombie Kong
- Tommy Haire
- Hedorah
- Paul Gavins
- Ebirah
- Tristan Domay
- Ebirah
- Riley McGee
- Orga
- Brant Morrin
- Gezora
- Rich St. Andrews
- Hedorah
- J.D. Won
- Kumi's Assistant
- Brent Young
- Kaiju Bros Team Member
- Jeff Bean Green
- Kaiju Bros Team Member
- Scott Martin
- Kaiju Bros Team Member
- Rosa Mendez
- SWAT Team Member
- Joseph Flores
- SWAT Team Member
- Jen Difatta
- SWAT Team Member
- Lenell Bridges
- Chicago Typewriter Gunman
- Vincent Spilotno
- Vince
- Vincinza Di Franco
- Enza
- Mike Prost
- SWAT Team Member
- Jenni Whipple
- SWAT Team Member
- Kyle Jacob Baker
- Hyper Godzilla / Varan / Maguma / Lickers / SWAT Team Member
- Jessi Fletcher
- Madison
