
Peter Killian Gallagher (born August 19, 1955) is an American actor. He is best known for his roles in the films Sex, Lies, and Videotape (1989), American Beauty (1999), and Palm Springs (2020).

American Beauty
1999 · as Buddy Kane

After
2019 · as Ken Scott

Mr. Deeds
2002 · as Chuck Cedar

Palm Springs
2020 · as Howard

sex, lies, and videotape
1989 · as John Mullany

The Player
1992 · as Larry Levy

While You Were Sleeping
1995 · as Peter Callaghan

Burlesque
2010 · as Vince Scali

A Bad Moms Christmas
2017 · as Hank Mitchell

Step Up Revolution
2012 · as Bill Anderson

House on Haunted Hill
1999 · as Donald W. Blackburn, M.D.

TOVAH
2026 · as Self

Summer Lovers
1982 · as Michael Pappas

Stepdaddy
2019

Perfume
2001 · as Guido

Short Cuts
1993 · as Stormy Weathers

The Hudsucker Proxy
1994 · as Vic Tenetta

Center Stage
2000 · as Jonathan Reeves