art direction Jeri Heiden
bass, backing vocals Michael Anthony
drums, percussion, backing vocals Alex Van Halen
engineer Andy Johns
engineer Lee Herschberg
engineer Michael Scott
engineer [second] Ken Deane
guitar, keyboards, backing vocals Eddie Van Halen
mixed by Andy Johns
mixed by Michael Scott
mixed by Ted Templeman
photography by [cover] Glen Wexler
photography by [dust sleeve] David Seltzer
producer Andy Johns
producer Ted Templeman
producer Van Halen
recorded by Andy Johns
vocals Sammy Hagar
written-by Alex Van Halen
written-by Eddie Van Halen
written-by Michael Anthony
written-by Sammy Hagar