Fan Casting Robbie Coltrane as Topsy (voice) in The Land Before Time (photo-realistic/CGI film)

Robbie Coltrane is known for his roles in Harry Potter and the Prisoner of Azkaban, Harry Potter and the Chamber of Secrets, and Harry Potter and the Philosopher's Stone. He has been suggested by fans for 843 roles on myCast, including Rubeus Hagrid in The Marauders. Similar actors include John Goodman, Brendan Gleeson, and Gary Oldman. Robbie Coltrane was suggested to play Topsy (voice) in The Land Before Time (photo-realistic/CGI film) by nathankoteh. Other actors sugggested to play this role include Jason Beghe. The Land Before Time (photo-realistic/CGI film) has 14 roles, including Edgar (Littlefoot's grandfather) (voice), Littlefoot (voice), and Doris/Doris's Heaven Spirit (voice).