Possible Clues:

• Perform weakly twirling round dancer in tutu, though skirts not required
• Make too little of the part of Dane with curt adaptation
• One does not play enough when one gets nude on the cart
• Opposite of ham
• Of thespian, perform with excessive restraint
• Not to play enough
• Classy dancer wasted time and put little into role
• Play ones part quietly, subject to law
• Perform without stress
• Be too unemotional maybe, contriving heartlessly cold nature