for Switzerland:

• Sorgentelefon für Kinder (helpline for kids): 0800 55 42 10
• Notruf für Kinder und Jugendliche (emergency number for children and teens): 147
• Dargebotene Hand (the helping hand): 143
• Seelsorge (help via SMS): 767

for Australia:

• Life Line, 24 hours helpline: 13 11 14
• Mission Australia helpline: 1 300 886 999
• Kids Help Line: 1800 55 1800

for any other countries:

Please search google for the phone numbers.