Related Clues:

• Hardly emotional
• Harsh, as some glances
• Rock's -- Dan
• Unmoved
• Unexcitable
• Indomitable
• Stiff-upper-lip sort
• Hardly the screaming type
• Hard and cold
• Confident
• Unemo-tional
• Greek philosopher
• Rock duo, -- Dan
• Unrelenting
• Far from emotional