Possible Clues:

• Actor — Ray
• Mario Andretti's twin brother
• Canadian shoe chain
• "Battle Cry" actor — Ray
• Italian name hidden in "universal donor"
• Environmentalist ___ Leopold, author of the best-selling 'A Sand County Almanac'
• 'We're No Angels' actor — Ray
• Tough guy actor __ Ray
• Fabrizi of 1945's 'Rome, Open City'
• Montreal-based shoe retailer