Phil Baker and Drew Vaupen explained

Phil Baker and Drew Vaupen are an American television writing and producing team. They created the children's sitcom Good Luck Charlie for Disney Channel.^[1] Some of their other television credits include Pig Sty, Suddenly Susan, Almost Perfect, Common Law, Rodney, and Sonny with a Chance.^[2] The team has been honored with two Kids' BAFTA awards and three Emmy nominations for Outstanding Children's Series.

Credits

Pig Sty (1995, writers, 8 episodes)
Almost Perfect (1995, creative consultant for 8 episodes, writers for 1 episode)
Common Law (1996, writers, 1 episode)
George and Leo (1997, writers, 1 episode)
Suddenly Susan (1997–1999, producers and writers)
Love & Money (1999, writers)
The Weber Show (2000, writers)
Men, Women & Dogs (2001, writers)
Maybe It's Me (2001–2002, consulting producers, writers for 1 episode)
What I Like About You (2002–2003, executive producers for 13 episodes, writers for 1 episode)
Rodney (2004–2006, co-executive producers, supervising producers and writers)
Sonny with a Chance (2009, supervising producers for 11 episodes, writers for 2 episodes)
Good Luck Charlie (2010–2014, creators, executive producers and writers)
Best of Luck Nikki (2011-2016, creators and writers)
Good Luck Charlie, It's Christmas! (2011, executive producers)