Fan Casting Kenneth Mars as Grandpa Longneck in Amblimation's The Land Before Time II: The Great Valley Adventure (1992)

Kenneth Mars is known for his roles in Young Frankenstein, Butch Cassidy and the Sundance Kid, and The Little Mermaid. He has been suggested by fans for 106 roles on myCast, including The Royal Figure in The Perfect 90's Animated Movie. Similar actors include Jeff Bridges, Tim Curry, and Christopher Plummer. Kenneth Mars was suggested to play Grandpa Longneck in Amblimation's The Land Before Time II: The Great Valley Adventure (1992) by mikeysplace. Other actors sugggested to play this role include Bill Erwin. Amblimation's The Land Before Time II: The Great Valley Adventure (1992) has 40 roles, including Producer, Writer, and Director.