<P> While the others are asleep, a hungry Saknussemm catches and eats Gertrud the duck . When Hans finds out, he rushes at the count, but is pulled off by Lindenbrook and McEwan . Reeling back, Saknussemm loosens a column of stones and is buried beneath them . Right behind the collapse, the group comes upon the sunken city of Atlantis . They also find the remains of Arne Saknussemm . The hand of his skeleton points toward a passage to the surface . They decide that they will have to break a giant rock blocking their way using gunpowder left by Saknussemm . A giant megalosaurus attacks them, but it is killed by released lava . They climb into a large sacrificial altar bowl which floats atop the lava to the passage, and are driven upward at great speed by the lava, reaching the surface through a volcanic shaft . Lindenbrook, Carla and Hans are thrown into the sea, while Alec lands naked in a tree in the orchard of a convent . </P> <P> When they return to Edinburgh, they are hailed as national heroes . Lindenbrook, however, declines the accolades showered upon him, stating that he has no proof of his experiences, but he encourages others to follow in their footsteps . Alec marries Lindenbrook's niece Jenny (Diane Baker), and Lindenbrook and Carla, having fallen in love, kiss . </P> <Table> <Tr> <Th> Actor / Actress </Th> <Th> Role </Th> <Th> Notes </Th> </Tr> <Tr> <Td> James Mason </Td> <Td> Sir Oliver Lindenbrook </Td> <Td> </Td> </Tr> <Tr> <Td> Pat Boone </Td> <Td> Alec McEwan </Td> <Td> </Td> </Tr> <Tr> <Td> Arlene Dahl </Td> <Td> Carla Göteborg </Td> <Td> </Td> </Tr> <Tr> <Td> Peter Ronson </Td> <Td> Hans Bjelke </Td> <Td> </Td> </Tr> <Tr> <Td> Thayer David </Td> <Td> Count Saknussemm </Td> <Td> </Td> </Tr> <Tr> <Td> Bob Adler </Td> <Td> Groom </Td> <Td> Credited as Robert Adler </Td> </Tr> <Tr> <Td> Alan Napier </Td> <Td> Dean </Td> <Td> </Td> </Tr> <Tr> <Td> Diane Baker </Td> <Td> Jenny Lindenbrook </Td> <Td> </Td> </Tr> <Tr> <Td> Ivan Triesault </Td> <Td> Professor Göteborg </Td> <Td> </Td> </Tr> <Tr> <Td> Alex Finlayson </Td> <Td> Professor Boyle </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Actor / Actress </Th> <Th> Role </Th> <Th> Notes </Th> </Tr>

Who plays in journey to the center of the earth