Jesse Spencer
Feb 12, 1979 (46 years old) in Melbourne, Victoria, Australia
Jesse Gordon Spencer (born 12 February, 1979) is an Australian actor and musician. He is known for his roles as Billy Kennedy on the Australian soap opera Neighbours (1994–2000), for which he was nominated for two Logie Awards, Dr. Robert Chase on the American medical drama House (2004–2012) and Captain Matthew Casey on the American drama Chicago Fire (2012–2023).
Known For

House
Robert Chase

Chicago P.D.
Matthew Casey

Chicago Fire
Matthew 'Matt' Casey

Neighbours
Billy Kennedy

Chicago Med
Matthew Casey

Phineas and Ferb
Liam McCracken (voice)

Blue Heelers
Lee Cruickshank

Hercules
Triton Jr. (voice)

Live & Kicking
Self
Credits
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Tony Bissett★ 5.3
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Liam★ NR
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Chicago Med 2015Matthew Casey★ 8.3
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Nicholas★ 5
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Chicago P.D. 2014Matthew Casey★ 8.4
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Chicago Fire 2012Matthew 'Matt' Casey★ 8.4
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House: Swan Song 2012★ NR
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Tell-Tale 2010Lover★ 4.9
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Phineas and Ferb 2007Liam McCracken (voice)★ 7.9
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The Script 2006Ben★ 10
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Flourish 2006Eddie Gator★ 4.5
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House 2004Robert Chase★ 8.6
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Flynt (voice)★ 6.1
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Death in Holy Orders 2003Raphael Arbuthnot★ 7.1
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Uptown Girls 2003Neal★ 6.9
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Swimming Upstream 2003Tony Fingleton★ 6.7
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American Idol 2002Self★ 5.1
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Stranded 2002Fritz Robinson★ 6.6
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Winning London 2001Lord James Browning Jr.★ 6
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Lorna Doone 2001Marwood de Whichehalse★ 5.9
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Jeremy Campbell★ 3.3
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Hercules 1998Triton Jr. (voice)★ 6.8
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Live & Kicking 1993Self★ 5.3
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Blue Heelers 1993Lee Cruickshank★ 6.6
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Time Trax 1993Young Bill★ 6.4
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Self - Presenter★ 8
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Neighbours 1985Billy Kennedy★ 6
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Self★ 8.8
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The Emmy Awards 1949Self★ 7.6