Question: who plays in journey to the center of the earth
[{'answer': 'James Mason', 'provenance': [{'wikipedia_id': '567508', 'title': 'Journey to the Center of the Earth (1959 film)', 'start_paragraph_id': 1, 'start_character': 278, 'end_paragraph_id': 1, 'end_character': 289, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Pat Boone', 'provenance': [{'wikipedia_id': '567508', 'title': 'Journey to the Center of the Earth (1959 film)', 'start_paragraph_id': 1, 'start_character': 291, 'end_paragraph_id': 1, 'end_character': 300, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Arlene Dahl', 'provenance': [{'wikipedia_id': '567508', 'title': 'Journey to the Center of the Earth (1959 film)', 'start_paragraph_id': 1, 'start_character': 306, 'end_paragraph_id': 1, 'end_character': 317, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Peter Ronson', 'provenance': [{'wikipedia_id': '567508', 'title': 'Journey to the Center of the Earth (1959 film)', 'start_paragraph_id': 15, 'start_character': 12, 'end_paragraph_id': 15, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'answer': 'Thayer David', 'provenance': [{'wikipedia_id': '567508', 'title': 'Journey to the Center of the Earth (1959 film)', 'start_paragraph_id': 6, 'start_character': 111, 'end_paragraph_id': 6, 'end_character': 123, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Bob Adler', 'provenance': [{'wikipedia_id': '567508', 'title': 'Journey to the Center of the Earth (1959 film)', 'start_paragraph_id': 17, 'start_character': 12, 'end_paragraph_id': 17, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'answer': 'Alan Napier', 'provenance': [{'wikipedia_id': '567508', 'title': 'Journey to the Center of the Earth (1959 film)', 'start_paragraph_id': 18, 'start_character': 12, 'end_paragraph_id': 18, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'answer': 'Diane Baker', 'provenance': [{'wikipedia_id': '567508', 'title': 'Journey to the Center of the Earth (1959 film)', 'start_paragraph_id': 9, 'start_character': 275, 'end_paragraph_id': 9, 'end_character': 286, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Ivan Triesault', 'provenance': [{'wikipedia_id': '567508', 'title': 'Journey to the Center of the Earth (1959 film)', 'start_paragraph_id': 4, 'start_character': 20, 'end_paragraph_id': 4, 'end_character': 34, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Alex Finlayson', 'provenance': [{'wikipedia_id': '567508', 'title': 'Journey to the Center of the Earth (1959 film)', 'start_paragraph_id': 20, 'start_character': 12, 'end_paragraph_id': 20, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}]