Narayanan Krishnan

饰：Self - Akshaya Trust

Allan Law

饰：Self - Minneapolis Recreation Development

Katie Stagliano

饰：Self - Katie's Krops

Dennis Massie

饰：Self - Allan Law's former pupil

Steve Aase

饰：Self - Minneapolis Recreation Development

Stacy Staglian

饰：Self - Katie Stagliano's mother

Harini Rajamani

饰：Self - Narayanan Krishnan's wife

Andrews Pakkianathan

饰：Self - Akshaya Trust

Lisa Turocy

饰：Self - Katie's Krops

基弗·萨瑟兰

Kiefer Sutherland

饰：Himself, host, CNN Heroes

娜塔丽·莫瑞丝

Natalie Morales

饰：Self - broadcast news reporter, NBC,(archive footage)

比尔·克林顿

Bill Clinton

饰：Self,(archive footage)

John Sigliono

饰：Self - Katie Stagliano's father

马特·达蒙

Matt Damon

饰：Self,(archive footage)