• 
  Pamela Fryman

  regizor

• 
  Marsh McCall

  scenarist

• 
  Nia Vardalos

  Nia Portokalos
• 
  Lainie Kazan

  Maria Portokalos
• 
  Steven Eckholdt

  Thomas Miller
• 
  Rita Wilson

  Ariana
• 
  Joey Fatone

  Angelo (1 episode, 2003)
• 
  Frank Stallone

  Spiro (1 episode, 2003)

• 
  Edward Hibbert

  Concierge (1 episode, 2003)
• 
  Michael Constantine

  Gus (7 episodes, 2003)
• 
  Andrea Martin

  Voula (7 episodes, 2003)
• 
  Rusty Schwimmer

  Permit Office Clerk (1 episode, 2003)
• 
  Louis Mandylor

  Nick (7 episodes, 2003)
• 
  Jayne Eastwood

  Mrs. White (unknown episodes)
• 
  Gia Carides

  Nikki (7 episodes, 2003)

• 
  Ken Hudson Campbell

  Joe the Cop (1 episode, 2003)
• 
  Victoria Adams

  Young Nia