Question: Who plays the other star role alongside Meg Ryan in Joe Versus the Volcano?

Context articles: Meg &amp; Lion
You've Got Mail
Meg Ryan
Volcano, I'm Still Excited!!
Amanda Plummer
Ithaca (film)
Come Go with Me
Joe Versus the Volcano
Dan Hedaya
Peggy Feury

Meg & Lion is the second album of Japanese singer Tsukiko Amano, named after the famous American actress Meg Ryan.
 It was released on December 4, 2002, and is labeled under Otakura Records and distributed by Pony Canyon.
You've Got Mail is a 1998 American romantic comedy-drama film directed by Nora Ephron, co-written by Nora and Delia Ephron, and starring Tom Hanks and Meg Ryan.
 The film is about two people in an online romance who are unaware that they are also business rivals.
 It marks the third coupling of stars Tom Hanks and Meg Ryan, who had previously appeared together in "Joe Versus the Volcano" (1990) and "Sleepless in Seattle" (1993).
Meg Ryan (born Margaret Mary Emily Anne Hyra; November 19, 1961) is an American actress, director, and producer.
 Ryan began her acting career in 1981 in minor roles, before joining the cast of the CBS soap opera "As the World Turns" in 1982.
 Subsequently, she began to appear in supporting roles in films during the mid-1980s, achieving recognition in independent movies such as "Promised Land" (1988) before her performance in the Rob Reiner-directed romantic comedy "When Harry Met Sally..." (1989) brought her widespread attention and her first Golden Globe nomination.
Volcano, I'm Still Excited!!
 was an American indie rock band from Brooklyn, New York (originally from Austin, Texas).
 The band's name (which has been described as "ludicrous") was reportedly inspired by the Tom Hanks film "Joe Versus the Volcano", though the band has never revealed the inspiration for the name.
Amanda Michael Plummer (born March 23, 1957) is an American actress.
 She is known for her work on stage and for her roles in such films as "Joe Versus The Volcano" (1990), "The Fisher King" (1991), "Pulp Fiction" (1994), and "" (2013).
 Plummer won a Tony Award in 1982 for her performance in "Agnes of God".
Ithaca is a 2015 American drama film directed by Meg Ryan and written by Erik Jendresen.
 It is based on the 1943 novel "The Human Comedy" by William Saroyan.
 The film stars Alex Neustaedter, Jack Quaid, Meg Ryan, Sam Shepard, Hamish Linklater and Tom Hanks.
 The film was released on September 9, 2016, by Momentum Pictures.
"Come Go with Me" is a song written by C. E. Quick (a.k.a. Clarence Quick), an original member (bass vocalist) of the American doo-wop vocal group The Del-Vikings (also spelled Dell Vikings on Dot records releases, with no dash).
 The song was originally recorded by The Del-Vikings in 1956 and was released on Fee Bee Records.
 Norman Wright was the lead vocalist on this song.
 When the group signed with Dot Records in 1957, the song became a hit, peaking at #4 on the "Billboard" Hot 100 chart and becoming the group's highest-charting song.
 The song was later featured in the films "American Graffiti" (1973), "Diner" (1982), "Stand by Me" (1986) and "Joe Versus the Volcano" (1990).
Joe Versus the Volcano is a 1990 American romantic comedy film written and directed by John Patrick Shanley and starring Tom Hanks and Meg Ryan.
 Hanks plays a man who, after being told he is dying of a rare disease, accepts a financial offer to travel to a South Pacific island and throw himself into a volcano on behalf of the superstitious natives.
 Along the way, he meets and falls in love with the woman taking him there.
Daniel G. Hedaya (born July 24, 1940) is an American character actor.
 He often plays sleazy villains or uptight, wisecracking individuals; four of his best-known roles are as Italian Mafia boss Tony Costello in "Wise Guys", a cuckolded husband in the Coen brothers' crime thriller "Blood Simple", Carla Tortelli's ex-husband Nick on the sitcom "Cheers", and Tom Hanks's boss in "Joe Versus the Volcano".
 He also played Mel Horowitz, the father of Cherilyn "Cher" Horowitz, played by Alicia Silverstone, in the film "Clueless".
Peggy Feury (30 June 1924 — 20 November 1985) (born Margaret Feury) was an actress on Broadway, in films, and on television.
 She became a highly regarded acting teacher in New York and then in Los Angeles.
 Her students included Sean Penn, Meg Ryan, Johnny Depp, Ellen Burstyn, Jeff Goldblum, Vonetta McGee, Lou Gossett, Jr., James Cromwell, Crispin Glover, Eric Stoltz, Laura Dern, Lily Tomlin, Charlie Sheen, Annette O'Toole, Anjelica Huston, Meg Tilly, Nicolas Cage, Michelle Pfeiffer, and Oscar-winning screenwriters Bobby Moresco and Callie Khouri.