|“||I'm not leaving until I get to the bottom of this.||”|
—Becky about the roses.
- Candace Cameron Bure as D.J. Tanner-Fuller
- Jodie Sweetin as Stephanie Tanner
- Andrea Barber as Kimmy Gibbler
- Soni Nicole Bringas as Ramona Gibbler
- Michael Campion as Jackson Fuller
- Elias Herger as Max Fuller
- Dashiell and Fox Messitt as Tommy Fuller Jr.
- Juan Pablo Di Pace as Fernando Guerrero
- Lori Loughlin as Rebecca Donaldson
- John Stamos as Jesse Katsopolis
- Scott Weinger as Steve Hale
- John Brotherton as Matt Harmon
- Juan Pablo Di Pace as Fernando
- Ashley Liao as Lola
- Michael Sun Lee as Harry Takayama
| The image gallery for War of the Roses may be viewed here.
- This episode marks the reappearance of Stephanie's childhood friend and "husband" Harry Takayama, last seen in the Full House episode "Nerd for a Day."