- 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 J.D Fuller
- Elias Herger as Max Fuller
- Dashiell and Fox Messitt as Tommy Fuller Jr.
- Ashley Liao as Lola
- John Brotherton as Matt Harmon
- Juan Pablo Di Pace as Fernando Guerrero
- Scott Weinger as Steve Hale
Special Guest Cast
- Bob Saget as Danny Tanner
- Lori Loughlin as Rebecca Katsopolis
- Dave Coulier as Joey Gladstone
- John Stamos as Jesse Katsopolis
| The image gallery for Welcome Back may be viewed here.
- Filming Started on May 14th.
- The title was revealed to be Welcome Back.
- Welcome Back may be a reference to welcoming the cast back for season 2 or the return of an old character.
- Fernando now lives in the Fuller-Tanner-Gibbler house.