The Voices of Hope website features video of several young people sharing stories about the kinds of struggles they have faced in life.
Among those is former Shortland Street star Sophie McIntosh, who played Honour Aleni.
Mora said many were facing a battle of their own, whether from everyday struggles to deeper issues such as depression.
"We want to challenge the stigma around mental health by providing hope and connecting all Kiwis," she said.
"We're extremely grateful to have Jetstar give us the chance to encourage this conversation further."
Jetstar Australia and NZ chief executive Dean Salter said they were impressed by the pair's passion and determination to help make a positive change.
Where to get help
• Lifeline: 0800 543 354 (available 24/7)
• Suicide Crisis Helpline: 0508 828 865 (0508 TAUTOKO) (available 24/7)
• Youthline: 0800 376 633
• Kidsline: 0800 543 754 (available 24/7)
• Whatsup: 0800 942 8787 (Mon-Fri 1pm-10pm. Sat-Sun 3pm-10pm)
• Depression helpline: 0800 111 757 (available 24/7)
• Rainbow Youth: (09) 376 4155
• Samaritans: 0800 726 666
• If it is an emergency and you feel like you or someone else is at risk, call 111.