Cast & crew
Let's Do It Again (1975)
Directed by Sidney Poitier Written by Timothy March, Richard Wesley
Cast
| Sidney Poitier | Clyde Williams |
| Bill Cosby | Billy Foster |
| Calvin Lockhart | Biggie Smalls |
| John Amos | Kansas City Mack |
| Jimmie Walker | Bootney Farnsworth |
| Ossie Davis | Elder Johnson |
| Denise Nicholas | Beth Foster |
| Jayne Kennedy | Girl at Factory |
| Lee Chamberlin | Dee Dee Williams |
| Paul Harris | Jody Tipps |
| Erica Hagen | Girl in Hotel |
| Mel Stewart | Ellison |
| Julius Harris | Bubbletop Woodson |
| Val Avery | Lt. Bottomley |
| George Foreman | Factory Worker |
| Med Flory | Rufus |
| Rodolphus Lee Hayden | 40th St. Black |
| Morgan Roberts | Fish an' Chips Freddie |
| Talya Ferro | Biggie's Crony #1 |
| Doug Johnson | Biggie's Crony #2 |
| Richard Young | Biggie's Crony #3 |
| Billy Eckstine | Zack |
| Jimmy Lennon Sr. | Fight Announcer |
| Hilda Haynes | Telephone operator |
| Cedric Scott | Biggie's Crony #4 |
| Rozelle Gayle | Exhibition Boxing Match Announcer (uncredited) |
| Birdie M. Hale | Switchboard Operator (uncredited) |
| Bob Harks | Guard (uncredited) |
| Jophery C. Brown | Bootney Farnsworth's Trainer (uncredited) |
| Woni Spotts | Child (uncredited) |
| Rosanne Katon | (uncredited) |
Crew
| Timothy March | Story |
| Pembroke J. Herring | Producer |
| Alfred Sweeney | Production Design |
| Sidney Poitier | Director |
| Ruby R. Levitt | Set Decoration |
| Richard Wesley | Screenplay |
| Alan Shayne | Casting |
| Pembroke J. Herring | Editor |
| Cleotha Staples | Theme Song Performance |
| Roebuck 'Pops' Staples | Theme Song Performance |
| Yvonne Staples | Theme Song Performance |
| Mavis Staples | Theme Song Performance |
| Charles Spurgeon | Special Effects |
| Melville Tucker | Producer |
| Donald M. Morgan | Director of Photography |
| Bob Minor | Stunts |
| Gene LeBell | Stunts |
| Jophery C. Brown | Stunts |
| Curtis Mayfield | Original Music Composer |
| Henry Kingi | Stunt Coordinator |
| Willie D. Burton | Sound |