In 2009, Jonas lent his voice to a Japanese animated film, Hayao Miyazaki's Ponyo, which was released in American theaters by Disney on August 14, 2009. He played Sōsuke , a character who is befriended by a juvenile fish named Ponyo (voiced by Noah Cyrus), who wants to become a human girl. They also both sing the theme song to the movie.
He appeared as a recurring character in the Disney Channel Original Series, Jonas L.A. for which he won the award for "Choice Breakout TV Star Male" at the 2009 Teen Choice Awards.
He appeared in his first movie Camp Rock 2: The Final Jam alongside his older brothers The Jonas Brothers as Trevor Kendall, a Junior Rocker at Camp Rock.
|2009||"Ponyo on the Cliff by the Sea"||Frankie Jonas & Noah Cyrus|
|2008||"When You Look Me in the Eyes"||Jonas Brothers (cameo appearance)|
|2009||"Love Is on Its Way"|
|"Fly with Me"|
|"Ponyo on the Cliff by the Sea"||Frankie Jonas & Noah Cyrus|
|2008||Jonas Brothers: Living the Dream||Himself||Reality series|
|2009–2010||Jonas L.A.||Frankie Lucas||Disney Channel Original Series|
|2012||Married to Jonas||Himself||(Docu-soap) airs August 2012|
|Jonas Brothers: The 3D Concert Experience||Himself||3D Concert film|
|2010||Camp Rock 2: The Final Jam||Trevor Kendall||Supporting Role|
|2011||Jonas Brothers: The Journey||Himself||(Unauthorized Documentary)|
Frankie Jonas Teen Choice Awards09.jpg|Frankie Jonas attending the 2009 FOX Teen Choice Awards. Jonas Bros Camp Rock 2 premiere.jpg|Frankie Jonas with his brothers (l-r) Kevin, Nick, and Joe at premiere of Camp Rock 2: The Final Jam in August 2010. Frankie Jonas arrives outisde his bros concert.jpg|Frankie Jonas arrives at his brothers' concert in Hollywood in November 2012.