The Turtles — Leo, Raph, Donnie and Mikey — each will go it alone for the first time. Faced with new threats and teaming up with old allies, the Turtles will discover who they really are when they don’t have their brothers at their sides.

• Micah Abbey
• Shamon Brown Jr.
• Nicolas Cantu
• Brady Noon
• Ayo Edebiri