Name	Known for
Dove Cameron Liv Rooney / Maddie Rooney Liv Rooney / Maddie Rooney See fewer	Schmigadoon! (2021)
Joey Bragg Joey Rooney Joey Rooney See fewer	Liv and Maddie (2013)
Tenzing Norgay Trainor Parker Rooney Parker Rooney See fewer	Liv and Maddie (2013)
Kali Rocha Karen Rooney Karen Rooney See fewer	Man with a Plan (2016)
Benjamin King Pete Rooney Pete Rooney See fewer	Yes Man (2008)
Lucas Adams Josh Willcox Josh Willcox See fewer	American Pie Presents: Girls' Rules (2020)
Jimmy Bellinger Artie Smalls Artie Smalls See fewer	Blockers (2018)
Kurt Long Johnny Nimbus Johnny Nimbus See fewer	Liv and Maddie (2013)
Emmy Mattingly Liv 2 (as Emmy Buckner) Liv 2 (as Emmy Buckner) See fewer	Banish'd (2015)
Ryan McCartan Diggie Smalls Diggie Smalls See fewer	The Rocky Horror Picture Show: Let's Do the Time Warp Again (2016)
Darrion Scoggins Wedding Guest, Student Wedding Guest, Student See fewer	The Mandalorian (2019)
Chloe Wepper Gemma Gemma See fewer	Office Christmas Party (2016)
Shelby Wulfert Maddie 2 Maddie 2 See fewer	Playing with Fire (I) (2019)
John Starr Terry the Clown (uncredited) Terry the Clown (uncredited) See fewer	The Larry Sanders Show (1992)