Determined to complete her newest armored suit, Riri Williams teams up with Parker Robbins.
| Name | Type | Role | |
|---|---|---|---|
| Chinaka Hodge | Writer | ||
| Rosemarie Andrews | Guest Star | Ronnie's Friend #2 | |
| Jonathan Cook | Guest Star | Lab Security Guard #1 | |
| Brianna Abruzzo | Guest Star | Braden | |
| BrittneyLove Smith | Guest Star | Bystander #1 | |
| Anthony Lee Irons | Guest Star | Preacher | |
| Chaim Jeraffi | Guest Star | Junkyard Jim | |
| Keturah Cox | Guest Star | Ronnie's Friend #3 | |
| Mimm Christian | Guest Star | Lab Security Guard #2 | |
| Hamilton Luefan | Guest Star | Jaden | |
| Krystel McNeil | Guest Star | Bystander #2 | |
| Paul Calderon | Guest Star | CEO of Artworks | |
| James J.A. Houle | Guest Star | TRVOR | |
| Victor Musoni | Guest Star | Cat Caller #1 | |
| Russell Alexander | Guest Star | Senior Student | |
| Jim Rash | Guest Star | Professor Wilkes | |
| Zoe Perez | Guest Star | Neighborhood Kid | |
| Alyse Elna Lewis | Guest Star | Young Riri | |
| Triston Dye | Guest Star | Caden | |
| Phillip Cusic | Guest Star | Cat Caller #2 | |
| Sahara Ale | Guest Star | Harini | |
| Cree Summer | Guest Star | Madeline | |
| Erica Hemphill | Guest Star | Ronnie's Friend #1 | |
| Kent Churchill | Guest Star | Young Natalie | |
| John Anthony Torres | Guest Star | Aiden | |
| Gram Otero Livemore | Guest Star | Cat Caller #3 | |
| Eric G. Smith | Guest Star | Lab Professor | |
| Tanya Freeman | Guest Star | Dean Choi | |
| Sam Bailey | Director |