The Evolution of Jensen Ackles--

242 Episodes
Character: Dean Winchester

Character: Dean Winchester (Voice)

Character: Jason Todd/Red Hood (Voice)

Character: Tom Hanniger

Character: Preistly

Character: Jake Gray

22 Episodes (2005)
Character: Jason Teague

6 Episodes

Character: Max Morgan

12 Episodes(2003)
Character: CJ

22 Episodes (2002)
Character: Alec/X5-494

2 Episodes (2001)
Character: Eddie G

18 Episodes (2000)
Character: Eric Roman Brady

1 Episode: The Wedding (1997)

Character: David

Character: Malcolm
8 Episodes (1997)

1 Episode: All Along the Water Tower (1996)
Character: Brad 

1 Episode : Viva Wishbone! (1995)
Character: Michael Duss