Casey Kasem and Grey DeLisle have appeared together in 7 films between 2004 and 2014. Every shared film with year, roles and gross, plus who else each works with most.
Casey Kasem also often with: Frank Welker (11), Mindy Cohn (7), Jeff Bennett (4), Randee Lynne Jensen (4), Heather North (3)
Grey DeLisle also often with: Frank Welker (35), Matthew Lillard (27), Mindy Cohn (21), Jeff Bennett (16), Kevin Michael Richardson (16)