Lyoko Warriors:

Jeremie Belpois - Max Mittelman.

Aelita Stones - AmaLee.

Odd Della Robbia - Cam Clarke.

Yumi Ishiyama - Stephanie Sheh.

Ulrich Stern - Yuri Lowenthal.

William Dunbar - Gideon Emery.

Elisabeth "Sissi" Delmas - Tara Platt.

Joo-Mi Ju - Cristina Vee.

Kadic Academy Students:

Herb Pichon - Bryce Papenbrook.

Nicolas Poliakoff - Chris Hackney.

Amelia "Milly" Solovieff - Brianna Knickerbocker.

Tamiya Diop - Natalie Lander.

Emilie LeDuc - Marisha Ray.

Azra Urgup - Laura Post.

Kadic Academy Staff:

Jean-Pierre Delmas - Liam O'Brien.

Jim Morales - Matthew Mercer.

Suzanne Hertz - Monica Rial.

Gilles Fumet - Zach Aguilar.

Rosa Petitjean - Cherami Leigh.

Yolanda Perraudin - Wendee Lee.

Lyoko Warrior's Relatives:

Michel Belpois - Christopher R. Sabat.

Cassandra Belpois - Elizabeth Maxwell.

Patrick Belpois - Michael Sinterniklaas.

Waldo "Franz" Schaeffer - Travis Willingham.

Anthea Hopper - Laura Bailey.

Marguerite Della Robbia - Dave Wittenberg.

Robert Della Robbia - Jeannie Tirado.

Akiko Ishiyama - Suzie Yeung.

Takeho Ishiyama - Crispin Freeman.

Hiroki Ishiyama - Xander Mobus.

Walter Stern - Patrick Seitz.

Bertha Stern - Jessica Cavanagh.

James Dumbar - Wally Wingert.

Lena Dumbar - Emily O'Brien.

Subdigitals:

Chris Morales - Alejandro Saab.

Ben - Keith Silverstein.

Nico - Jerry Jewell

Sophie - Trina Nishimura.