- Josh Radnor (Ted Mosby)
- Neil Patrick Harris (Barney Stinson)
- Jason Segel (Marshall Eriksen)
- Alyson Hannigan (Lily Aldrin)
- Cobie Smulders (Robin Scherbatsky)
- Cristin Milioti (Tracy McConnell)
How I Met Your Mother — S3E4
Episode: Little Boys
Air Date: 2007-10-15
Runtime: 23 min
Overview
Barney and Ted compete for a girl. Robin is dating someone new.