该片讲述在一片神秘的、危机四伏的土地上，奇幻生物和传奇的Clade家族的故事，充满冒险精神的Clade家内部的分歧可能威胁到他们的一次重要任务。
Jake Gyllenhaal
Searcher Clade (voice)
Dennis Quaid
Jaeger Clade (voice)
Jaboukie Young-White
Ethan Clade (voice)
Gabrielle Union
Meridian Clade (voice)
Lucy Liu
Callisto Mal (voice)
Alan Tudyk
Narrator / Radio Host 1 / Duffle (voice)
Jonathan Melo
Diazo (voice)
Abraham Benrubi
Lonnie Redshirt (voice)
Karan Soni
Caspian (voice)
Adelina Anthony
Pulk (voice)
Nik Dodani
Kardez (voice)
Francesca Reale
Azimuth (voice)
Emily Kuroda
Ro (voice)
Reed Buck
Rory (voice)
