Moon Unit Zappa

Tracy (voice)

Nathan Barnatt

Blackstein (voice)

Vincent Kartheiser

Marsh Merriwether (voice)

T.J. Miller

Brad (voice)

Mandy Moore

Cassandra (voice)

Zosia Mamet

Amber (voice)

Jake Johnson

Mr. Structor (voice)

Dino Stamatopoulos

Mr. Merriwether (voice)