← Previous Next → 4x23 Season 4, Episode 23 First Aired: Aug. 12, 2010 on NBC Summary: Ten more semifinal acts from the Top 20 perform on stage. Source: www.TVRage.com

Series Main Characters

• Himself - …
• Himself - …
• Himself - …
• Himself - …
• Herself - …
• Herself - …

• Bianca Ryan
• Corina Bro…
• Taylor Ware
• Sarah Orr
• Herself - …
• Perfomer (2)
• Judge
• Stilt Worl…
• Perfomer
• Host

More

Guest Stars   [no credits found]