| Gary | Albers | A man who suffered a dark childhood. |
| Maya | Angelou | An American poet. |
| Emily | Ansell | A researcher at Yale University. |
| Bill | Belichick | Tim's coach. |
| Tom | Brady | The star player of New England Patriots. |
| Francis | Chan | An American preacher. |
| Linda | Ellis | An author. |
| Daniel | Fells | Tim's teammate. |
| Bear | Grylls | A professional adventurer. |
| Tom | House | An NFL trainor. |
| Lebron | James | The famous NBA star player. |
| Ansley | Jones | Tim's friend. |
| Michael | Jordan | The NBA GOAT. |
| Meb | Kelflezighi | The man who won the 2014 Boston Marathon. |
| Chip | Kelly | The Philadelphia Eagles coach. |
| Alicia | Keys | An American singer. |
| Stacey | King | The rookie of Chicago Bulls. Tim's friend. |
| Martin Luther | King Jr. | American Baptist minister. The leader of civil rights movement. |
| Jared | Kleinstein | A Denver native who watched Tim's NFL game. |
| Bailey | Knaub | The person who undergoes 75 surgeries. |
| Robert | Kraft | Owner of New England Patriots NFL team. |
| Erich | Leopold | Garrett's dad. |
| Garett | Leopold | The boy with hypoplastic left heart syndrome. |
| Susan | Leopold | Garrett's mother. |
| Roy | Lessin | An author. |
| C.S. | Lewis | A British writer and theologian. |
| Mike | London | The football coach at the University of California. |
| Josh | Mcdaniels | The Denver Bronco's coach. |
| Joe | Montana | A famous NFL player. |
| Marty | Mornhinweg | The Jet's new offensive coordinator. |
| Henri | Nouwen | A Dutch Priest. |
| Pablo | Picasso | A Spanish painter. |
| Amanda | Pierce | Garrett's heart donor. |
| Laurie | Pierce | Amanda's mother. |
| Mark | Sanchez | The NFL quarterback player of Jets. |
| Lee | Strobel | A Christian apologist. |
| Mark | Stuart | The former lead singer of Audio Adrenaline. |
| Charles | Swindoll | An Evangelical Christian Pastor. |
| Christy | Tebow | Tim's sister. |
| Katie | Tebow | Tim's sister. |
| Peter | Tebow | Tim's brother. |
| Robby | Tebow | Tim's brother. |
| Tim | Tebow | Narrator and Author. |
| Demaryius | Thomas | Tim's teammate. |
| Charles | Tillman | An NFL player. |
| Susan | Vanderlinde | Tim's tutor. |
| Rick | Warren | An American author. |
| Chelsie | Watts | A girl with appendicial adenocarcinoma. |
| Jim | Williams | A man who worked at Prison ministry. |
| Sam | Wolgenuth | An American missionary. |
| Ravi | Zacharias | An American-Indian author. A respected Christian apologist. |
| Boomer | | A boy with a Schizencephaly. |
| Brad | | Tim's friend. |
| Brooke | | Boomer's mother. |
| Bryan | | Tim's long-time friend. |
| Erik | | Tim's long-time friend. |
| Judah | | Tim's friend. |
| Kevin | | Tim's friend. |
| Maximus | | The Roman general. |
| Paul | | A church missionary. |
| Robyn | | The woman with cerebral palsy. |
| Sherwin | | The boy on the cot. |
