• 
  Becki Newton

   Caryn Goldfarb (6 episodes, 2015)
• 
  Jessica Lu

  Molly
• 
  Shari Albert

   Susan Quinlan (1 episode, 2015)
• 
  Carmine Caridi

   Melvin (1 episode, 2015)
• 
  Zachary Knighton

   Stosh Lewandoski (1 episode)
• 
  Josh Casaubon

   Marty (1 episode, 2015)
• 
  Nate Torrence

   Eric (1 episode)
• 
  Catherine Petra Villalobos

   Darla (6 episodes, 2015)

• 
  John Charles Meyer

   David (1 episode, 2015)
• 
  Meera Rohit Kumbhani

   Zara (2 episodes, 2015)
• 
  Alek Cole

   Oldest Kid (1 episode, 2015)
• 
  Susie Essman

  2 episodes, 2015
• 
  David Wain

  2 episodes, 2015
• 
  Rajeev Pahuja

  Toll Taker Guarav
• 
  Katie Aselton

  April

• 
  Matt Besser

  Toll Taker Kent
• 
  Willie Garson

  Carl
• 
  Renée Taylor

  Nana
• 
  Daniel Zolghadri

  Frank
• 
  Jason Antoon

  CooKoo Schmoolie
• 
  Richard Erdman

  Carl's Grandfather
• 
  Renée Marino

  Regina