Characters welcome

一直以來在看電視的時候
常會聽到一句"Characters welcome"
我就會想：這...是在徵演員嗎？還是怎樣的？


正確解答如下：
Some networks have slogans. 
For example, TBS's slogan is "Very funny." 
Similarly, USA's is "Characters welcome."

我是很常看USA channel啦 
摘自USA network的網頁：
USA Network is not only a place where characters live,
it's a place where characters come alive.
Where we can connect with the people we see on the screen 
and on the street.
Where we can look at ourselves and be entertainer, or inspired,
or simply proud to be who we are.
Because each one of us is a character. Yes, even you.
Especially You.

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it is USA network's motto. the main purpose is to indicate that the network favors series which feature more eccentric characters. for example the defective detective Monk, or it's fake psychic detective on the show "Psyche." this is to differate it from networks shows which tends to avoid casting eccentric characters in it's main stream series.