• 
  Yvonne Craig

  Grandma
• 
  Joey D'Auria

   Additional Voices (26 episodes, 2009)
• 
  Katie Leigh

   Additional Voices (26 episodes, 2009)
• 
  Alicyn Packard

  Connor
• 
  Phil Lollar

   Additional Voices (26 episodes, 2009)
• 
  Susan Balboni

  Mrs. Hogenmuller
• 
  Danny Katiana

  Father
• 
  Liz Beckham

   Additional Voices (26 episodes, 2009)

• 
  Emily Gray

  Olivia
• 
  Jeremy Herzig

  Julian
• 
  Brianna Mccracken

  Francine
• 
  Heidi Ewart

   Additional Voices (25 episodes, 2009)
• 
  Zarii Arri

  Alexandra
• 
  Michael Van Citters

  Ian
• 
  Oana Gregory

   Additional Voices (26 episodes, 2009)

• 
  Joyce Beverley

  Mother
• 
  Dayton Malone

  Harold Hockenberry
• 
  Wolfgang Franke

   Additional Voices (25 episodes, 2009)
• 
  Jessica Lynn

   Additional Voices (25 episodes, 2009)
• 
  Juan Garcia

  Oscar
• 
  Hector Garcia

  Oscar
• 
  Kelly Franett

   Additional Voices (23 episodes, 2009)
• 
  Jack Lourenzo Gilmore

   Additional Voices (33 episodes, 2009-2012)
• 
  Peter Rida Michail

   Additional Voices (18 episodes, 2009)