Clint played Eaglebauer in Rock 'n' Roll High School, Usher in Get Crazy, Paco in The Waterboy, Arthur Lynne in Uwe Boll's Heart of America, cellmate Slinky in Tango & Cash, KJZZ disk jockey in That Thing You Do!, Johnson Ritter in the Austin Powers series, another flight controller in Night at the Museum: Battle of the Smithsonian, Nipples in Little Nicky (2000), Gregory Tudor in the low budget film Ice Cream Man (1995), Rughead in The Wraith (1986), Stanley Coopersmith in Evilspeak (1981), Kate the Caterer in The Cat in the Hat (2003), Doctor Koplenson in Halloween (2007), and appeared in the romantic comedies, Play the Game and Speed-Dating.