Possible Clues:

• 'Waiting for Godot' character
• One of the men waiting for Godot
• Man waiting for Godot
• Character whose pet name is 66 Across
• One of the two main characters in Beckett's 'Waiting for Godot', with Vladimir
• He waited for Godot
• Misanthrope who says 'We are all born mad. Some remain so'
• There's nothing strange about a waiter
• Waiter in play gets Nora drunk
• Waiter in play, partial tragedy, in returning feature