Laura Bailey
Campaign 4 Character: Thimble
A member of the founding ensemble of Critical Role, Laura Bailey plays Thimble in Campaign Four. Her past characters include Vex'ahlia, Jester Lavorre, and Imogen Temult. Additionally, she was the Game Master for the special, "Critical Role and the Club of Misfits."
Luis Carazo
Campaign 4 Character: Azune Nayar
Luis Carazo, an accomplished actor, is a recent addition to the main Critical Role cast, playing Azune Nayar in Campaign Four. He is also known for playing Zerxus Ilerez in Exandria Unlimited: Calamity and the third season of The Legend of Vox Machina. Outside of Exandria, he took on the role of Marion Collodi in the second chapter of Candela Obscura.
Robbie Daymond
Campaign 4 Character: Kattigan Vale
Robbie Daymond, an experienced actor, has joined the main cast for Campaign Four as Kattigan Vale. He has previously played Dorian Storm in Exandria Unlimited and Campaign Three: Bells Hells. He also provided the voice of Cerkonos for The Legend of Vox Machina. Additionally, he played Howard Margrove in the first chapter of Candela Obscura and has been featured in several special one-shots.
Aabria Iyengar
Campaign 4 Character: Thaisha Lloy
A streamer, podcaster, and writer, Aabria Iyengar is a major contributor to Critical Role. She was the Dungeon Master for the mini-campaign Exandria Unlimited and its two-part sequel, Exandria Unlimited: Kymal. She also was in the third chapter of Candela Obscura. Aabria has now joined the main cast in Campaign Four as the character Thaisha Lloy.
Taliesin Jaffe
Campaign 4 Character: Bolaire Lathalia
Taliesin Jaffe is an actor, director, and a foundational member of the Critical Role cast. He plays Bolaire Lathalia in Campaign Four. He has also played Percival de Rolo, Mollymauk Tealeaf, Caduceus Clay, Kingsley Tealeaf, and Ashton Greymoore in previous campaigns. Taliesin has also served as the Game Master for multiple special episodes and as the Lightkeeper for Candela Obscura.
Ashley Johnson
Campaign 4 Character: Vaelus
Ashley Johnson is a founding cast member of Critical Role, an accomplished actor, and the President of the Critical Role Foundation. She currently plays Vaelus in Campaign Four. Her memorable past characters include Pike Trickfoot, Yasha Nydoorin, and Fearne Calloway. Ashley also served as the Dungeon Master for the special one-shot, "The Nautilus Ark: A Johnson Corp Odyssey."
Matthew Mercer
Campaign 4 Character: Sir Julien Davinos
Matthew Mercer is a founding member and the Chief Creative Officer of Critical Role Productions LLC. He famously was the Dungeon Master for Critical Role's first three main campaigns but is now playing Julien Davinos in Campaign 4. He is also a voice actor on the animated series The Legend of Vox Machina, where he voices characters like Sylas Briarwood and Umbrasyl.
Whitney Moore
Campaign 4 Character: Tyranny
Whitney Moore works as a freelance presenter, actress, writer, and producer. She is now a member of the main cast for Campaign Four, playing Tyranny. Her history with Critical Role includes moderating major panels, such as the New York Comic Con 2023 event and the "Critical Role: 10 Years and Still Rolling" panel. Additionally, she has appeared in MAME Drop and the "Avowed One-Shot."
Liam O'Brien
Campaign 4 Character: Halandil Fang
As an accomplished actor, voice director, and founding member of Critical Role, Liam O'Brien has taken on many roles within Exandria. In Campaign Four, he plays Halandil Fang. Previously, he was known for characters like Vax'ildan, Caleb Widogast, Orym, and Lieve'tel Toluse. Additionally, he has served as the Dungeon Master for numerous special Critical Role episodes.
Marisha Ray
Campaign 4 Character: Murray Mag'Nesson
Marisha Ray is a founding member of the Critical Role cast, the Creative Director of Critical Role Productions LLC, and an accomplished actor and producer. In Campaign Four, she plays Murray Mag'Nesson. Her iconic past characters include Keyleth, Beauregard Lionett, and Laudna. She has also served as the Dungeon Master for multiple special episodes.
Sam Riegel
Campaign 4 Character: Wicander Halovar
An actor and foundational cast member of Critical Role, Sam Riegel is currently playing Wicander Halovar in Campaign Four. His extensive list of past roles features beloved characters such as Scanlan Shorthalt, Taryon Darrington, Veth Brenatto, Fresh Cut Grass, and Braius Doomseed. Sam has also taken on the role of Dungeon Master for several special broadcasts.
Alexander Ward
Campaign 4 Character: Occtis Tachonis
Alexander Ward has worked across several Critical Role projects, including the Elden Ring One-Shot and the fourth chapter of Candela Obscura. He was a main character, Crokas, in Exandria Unlimited: Divergence, and the first guest player on the second season of The Re-Slayer's Take. Having also appeared in All Work No Play, he now joins the main cast in Campaign Four, playing Occtis Tachonis.
Travis Willingham
Campaign 4 Character: Teor Pridesire
Travis Willingham is an actor, a founding cast member of Critical Role, and the CEO of Critical Role Productions LLC. He currently plays Teor Pridesire in Campaign Four. His long list of celebrated past characters includes Grog Strongjaw, Fjord, Bertrand Bell, and Chetney Pock O'Pea. Travis also served as the Dungeon Master for the special, "Critical Role: Grog's One-Shot."
Brennan Lee Mulligan
Game Master of Campaign 4
Brennan Lee Mulligan, an actor and writer, is well-known as the creator and producer of the D&D actual-play show Dimension 20 and a member of the Dropout.TV cast. He is currently serving as the Dungeon Master for Campaign Four of Critical Role, following his previous work as DM for Exandria Unlimited: Calamity, Critical Role: Downfall, and Exandria Unlimited: Divergence.