Here are links to various websites that can help!
United States:
National Domestic Violence Hotline
RAIN Hotline (Rape, Abuse, Incest National Network) - (800) 656-HOPE (this is a national number that will automatically transfer you to the rape crisis center nearest you, anywhere in the nation. It can be used as a last resort if people cannot find a domestic violence shelter.)
Suicide Hotlines
National Runaway Switchboard
National Center for Missing and Exploited Children
Gay and Lesbian National Hotline
Canada:
Child Find
Kids Help Phone Line
Worldwide Links:
Hotline Links (I did not test to see if all of the links worked.)
If you want to add any other crisis lines to this thread please do so.
**Special Thanks to Takara_Soong for finding this information for us.