Season Regulars 7

  1. Jason Biggs

    Jason Biggs


  2. Rob Paulsen

    Rob Paulsen


  3. Sean Astin

    Sean Astin


  4. Greg Cipes

    Greg Cipes


  5. Hoon Lee

    Hoon Lee

    Splinter / Hamato Yoshi

  6. Mae Whitman

    Mae Whitman

    April O’Neil

  7. Josh Peck

    Josh Peck

    Casey Jones

Guest Stars 0

There are no cast records added to The Manhattan Project: Part 1.

Crew 0

There are no crew records added to The Manhattan Project: Part 1.

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