Ben Schwartz

Leo / Janitor Man (voice)

Omar Benson Miller

Raph / Office Man 1 (voice)

Brandon Mychal Smith

Mikey / Foot Soldier 1 (voice)

Josh Brener

Donnie / Security AI / Tank AI / Dragged Man (voice)

Haley Joel Osment

Casey Jones / Foot Soldier 3 (voice)

Eric Bauza

Splinter / Additional Characters (voice)

Kat Graham

April O'Neil / Café Woman 3 (voice)

Jim Pirri

Krang One / Military Soldier 1 (voice)

Toks Olagundoye

Krang Two / Military Woman (voice)

Rhys Darby

Hypno-Potamus (voice)

Rob Paulsen

Various Characters (voice)

John Michael Higgins

Warren Stone (voice)

Eugene Byrd

Security Guard / Police / Office Man 2 / Café Man (voice)

Meghan Falcone

Office Woman 1 / Office Woman 2 (voice)

Nika Futterman

Various Characters (voice)

Oliver Vaquer

Various Characters (voice)