His love of film began as an escape from a rocky childhood. From underdog to Hollywood legend, Sylvester Stallone tells his story in this documentary.
You can now watch Sly online on the following streaming providers in the United States.
| Directing | Thom Zimny | Director |
| Production | Sean M. Stuart | Producer |
| Production | Braden Aftergood | Executive Producer |
| Production | Bill Zanker | Executive Producer |
| Production | Sam Delcanto | Executive Producer |
| Production | Jon Beyer | Executive Producer |
| Production | Tom Forman | Executive Producer |
| Production | Jenny Daly | Executive Producer |
| Production | Sylvester Stallone | Executive Producer |
| Editing | Annie Salsich | Editor |
| Sound | Tyler Strickland | Original Music Composer |
| Editing | Thom Zimny | Editor |
| Camera | Justin Kane | Director of Photography |
| Production | Maren Domzalski | Co-Producer |
| Production | Adrienne Gerard | Co-Producer |
| Editing | Samuel Shapiro | Co-Editor |
| Production | Sydney Morin | Other |
| Production | Sammy Yamada | Executive In Charge Of Production |
| Production | Allison Brandin | Other |
| Camera | Bryan Gentry | Additional Director of Photography |
| Camera | Andrew Shankweiler | Additional Director of Photography |
| Camera | Graham Willoughby | Additional Director of Photography |
| Camera | Stephen J. Branagan | First Assistant Camera |
| Camera | Andrew Goh | First Assistant Camera |
| Camera | Alex Grossfeld | First Assistant Camera |
| Camera | Ryan Noble | First Assistant Camera |
| Camera | Adam Roberts | First Assistant Camera |
| Camera | Casey Schoch | First Assistant Camera |
| Camera | Patrick Scanlon | Second Assistant Camera |
| Camera | Rob DeMartin | Still Photographer |
| Camera | Drone Dudes | Additional Camera |
| Camera | Andrew Peterson | Additional Camera |
| Sound | Brad Bergbom | Sound Recordist |
| Sound | Benjamin Berger | Sound Recordist |
| Sound | Cary Daniels | Sound Recordist |
| Sound | Gabriel Andy Giner | Sound Recordist |
| Sound | Jackson Hoover | Sound Recordist |
| Sound | Mike Kool | Sound Recordist |
| Sound | Alan Kudan | Sound Recordist |
| Camera | Mohamed Alaali | Grip |
| Lighting | Mohamed Alaali | Electrician |
| Camera | Robert Fabra | Grip |
| Camera | Tom Festo | Grip |
| Lighting | Tom Festo | Electrician |
| Lighting | Robert Fabra | Electrician |
| Camera | Noah Frassetto | Grip |
| Camera | Camilo Gadoy | Grip |
| Camera | Joe Kimble | Grip |
| Lighting | Noah Frassetto | Electrician |
| Lighting | Camilo Gadoy | Electrician |
| Lighting | Joe Kimble | Electrician |
| Production | Tiffany Welch | Other |
| Art | Emma Donahue | Art Department Assistant |
| Art | Jack Boutelle | Art Department Assistant |
| Costume & Make-Up | Fionagh Cush | Makeup & Hair |
| Costume & Make-Up | Wren Witting | Makeup & Hair |
| Costume & Make-Up | Wyvetta Taylor | Makeup & Hair |
| Production | Stephanie Direnna | Production Assistant |
| Production | Aaron Fenichell | Production Assistant |
| Production | Andrew Grosso | Production Assistant |
| Production | Erick Kestell | Production Assistant |
| Production | Ivan Lizzarraga | Production Assistant |
| Production | Dylan Bainter | Production Assistant |
| Editing | Bryan Gladstone | Assistant Editor |
| Editing | Walt Garrett | Assistant Editor |
| Editing | Gregory McClintock | Assistant Editor |
| Editing | Alex Padovani | Assistant Editor |
| Editing | Joe Tarantini | Assistant Editor |
| Crew | Pavel Dyban | Other |
| Crew | Laura Krug | Other |
| Crew | Logan Huggins | Post-Production Manager |
| Production | Elias Savada | Researcher |
| Crew | Amy Goodfriend | Clearances Coordinator |
| Crew | Madison Laughlin | Clearances Coordinator |
| Production | Tammy Nguyen | Production Accountant |
| Sound | Jonathan Greber | Supervising Sound Editor |
| Sound | Gary Rizzo | Sound Re-Recording Mixer |
| Sound | Alyssa Nevarez | Sound Effects Editor |
| Sound | Jonathon Stevens | Sound Effects Editor |
| Sound | Danielle Adams | Sound Re-Recording Assistant |
| Crew | Christopher H. Knight | Additional Music |
| Crew | Trey Toy | Additional Music |
| Editing | Shane Reed | Colorist |
| Editing | Sam Zook | Additional Colorist |
| Art | Charles Christopher Rubino | Title Designer |
| Art | Charles Christopher Rubino | Graphic Designer |
| Crew | Sean Patrick Bangert | Legal Services |
| Crew | Shawna Bonner | Legal Services |
| Crew | Emile Nicolau | Legal Services |
| Art | Jack Reed | Production Design |
| Editing | Michael Hubbard | Assistant Editor |
| Editing | Kevin Cheung | Assistant Editor |
| Editing | James McKenna | Assistant Editor |
| Editing | Jessica Torres | Assistant Editor |
