A group of trolls infiltrates Santa's workshop to attempt to sabotage Christmas. Narrated by Roger Miller [who also sung the original song "The Christmas Express"], and starring the voice of Hans Conried as Troglo. John R. Gaug designs and directs from the screenplay by Mel Waskin; Story by Waskin and Bill Walker. Producers: Beryl Friesen and W.H. Stevens, Jr. Music Composed by Hagood Hardy; Lyrics by Beryl Friesen. a Titlecraft, Ltd. cartoon classic for Pooled Film Services; Produced by Atkinson Film-Arts Ltd.; a Coronet Films screenplay.