Recurring Characters in Season 4 of Fuller House. Trending pages Rocki Mahan Pamela Katsopolis Steve Hale Jimmy Gibbler Matt Harmon Casey Sienna Gia Mahan All items (14) # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other C Casey Cosmo D Danny Tanner G Gia Mahan J Janet Jesse Katsopolis Jimmy Gibbler Joey Gladstone M Matt Harmon P Pamela Katsopolis R Rebecca Katsopolis Rocki Mahan S Sienna Steve Hale Categories: Characters Content Recurring Characters Season 4 Season 4 Characters Community content is available under CC-BY-SA unless otherwise noted.