Chomper's voice actor in the TV series (Max Burkholder) was born in 1997, the same year as the direct-to-video film Alla ricerca della valle incantata 5 - L'isola misteriosa (1997) (Chomper's previous appearance) was released.
This TV series was shown on Cartoon Network, the original Land Before Time film was animated by Don Bluth, and in CN's flagship property, "The Powerpuff Girls," Blossom is voiced by Cathy Cavadini, who also voiced Tanya in another Bluth franchise, "An American Tail."
This is the first entry in The Land Before Time's story line to be produced by Amblin Entertainment since the original film.
While a number of incidental characters returned from the 13 sequel films, many of the voice actors for these characters (Whit Flint, Carol Bruce, Juliana Sloan, Cannon Young, Kris Kristofferson, Robert Guillaume, Jeremy Suarez, Brandon Michael DePaul, Kiefer Sutherland and Camryn Manheim) were unavailable to reprise their roles in this TV series.