Critical response

The Cab

• Alexander DeLeon – lead vocals
• Alex Marshall – piano, guitar
• Joey Thunder – bass guitar

Additional personnel

• John Feldmann
  John Feldmann
  John William Feldmann is an American musician and producer who is the lead singer/guitarist of the band Goldfinger. He is known as an animal rights advocate.- Music :...
  
   – production, co-write on "Grow Up and Be Kids"
• Ian Crawford
  Ian Crawford
  Ian Crawford is a musician from Auburn, Washington. He is best known as the former lead guitarist of American pop rock band The Cab, as well as for his involvement in various side projects such as Stamps. On June 1, 2009 The Cab's lead singer Alexander DeLeon announced on his blog that guitarist...
  
   – guitar
• Dean Butterworth
  Dean Butterworth
  Dean "Deano" Butterworth is a professional drummer. He played for popular singer Morrissey and was announced as the official drummer for the band Good Charlotte in March 2005 after they parted with their previous drummer, Chris Wilson in 2005...
  
   – drums
• Devin Bronson
  Devin Bronson
  Devin Bronson used to be Avril Lavigne's lead guitarist and previously held positions with Kelly Osbourne's backing band and the Canadian rock band Treble Charger. He is also playing and touring with Ashley Parker Angel. Currently Devin is playing a series of Acoustic shows with Ashley...
  
   – guitar on "Angel With a Shotgun"
• Brandon Paddock – guitar, bass, additional programming and arrangements
• Pete Wentz – co-write on "Grow Up and Be Kids"
• Bruno Mars
  Bruno Mars
  Peter Gene Hernandez , better known by his stage name Bruno Mars, is an Filipino-American singer-songwriter and record producer. Raised in Honolulu, Hawaii by a family of musicians, Mars began making music at a young age...
  
   – co-write on "Endlessly"
• Adam Levine
  Adam Levine
  Adam Noah Levine is an American singer-songwriter and musician, best known as the front man and guitarist for the pop rock band Maroon 5. He is also a coach on the American talent show The Voice.-Early life:...
  
   – co-write on "Animal"
• Evan Taubenfeld
  Evan Taubenfeld
  Evan David Taubenfeld is an American singer-songwriter, best known for being Avril Lavigne's lead guitarist. Taubenfeld's debut album, Welcome to the Blacklist Club, was released on May 18, 2010.-Early life:...
  
   – co-write on "Angel With a Shotgun"
• The Messengers
  The Messengers
  The Messengers is a 2007 American horror film, directed by the Pang Brothers, and produced by Sam Raimi. It stars Kristen Stewart, John Corbett, William B. Davis, Dylan McDermott, and Penelope Ann Miller...
  
   – co-write on "Temporary Bliss"
• Martin Johnson
  Martin Johnson
  Martin Osborne Johnson CBE is an English former rugby union player who represented and captained England and Leicester. He is mostly known for captaining England to victory in the World Cup in 2003. He became the new England team manager on 1 July 2008, replacing the previous manager Brian Ashton....
  
   from Boys Like Girls
  Boys Like Girls
  Boys Like Girls is an American rock band from Massachusetts. Formed in 2005, the group gained mainstream recognition when it released its self-titled debut album. Boys Like Girls was the co-headliner with Good Charlotte for the Soundtrack of Your Summer Tour 2008 that toured across the United...
  
  - co-write on "Bad"