Possible Clues:

• House speaker before Gingrich
• In film, sounds like a little horse? Sounds like it!
• Movie sound effects
• Murphy's role in 'Beverly Hills Cop'
• Sound effect artist
• Actor Scott of "The Unit"
• ___ artist, sound-effects specialist
• House Speaker, 1989-95
• Speaker before Gingrich
• Scott of "Felicity"