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)