Harold Ramis Director, Writer Robert De Niro Paul Vitti Actor Billy Crystal Ben Sobel Actor, Executive Producer Lisa Kudrow Laura Sobel Actor Joe Viterelli Jelly Actor Reg Rogers Raoul Berman Actor Cathy Moriarty Patti LoPresti Actor John Finn Richard Chapin Actor Kyle Sabihy Michael Sobel Actor Callie Thorne Agent Cerrone Actor Pat Cooper Masiello Actor Frank Gio Lou Rigazzi Actor Donnamarie Recco Sheila Actor Peter Steinfeld Writer Peter Tolan Writer Paula Weinstein Producer Jane Rosenthal Producer Barry Levinson Executive Producer Chris Brigham Executive Producer Len Amato Executive Producer Bruce Berman Executive Producer Suzanne Herrington Co-Producer Ellen Kuras Cinematographer Wynn Thomas Production Design Andrew Mondshein Film Editing David Holmes Original Music Aude Bronson-Howard Costume Design Adam Scher Art Director Beth A. Rubino Set Decoration Ellen Chenoweth Casting