Diona Reasonover

Diona Reasonover Headshot


Birth Date: January 6, 1992

Age: 32 years old

Birth Place: Detroit, Michigan

Diona Reasonover is an actress and writer who is known for her role in "NCIS" as Kasie Hines. Reasonover was nominated for a Writers Guild of America Award in 2019 for "I Love You, America."

News aboutDiona Reasonover

Sean Murray in 'NCIS'-'Hawai'i'-'LA' Crossover

‘NCIS’ Star Sean Murray Gives His Co-Stars Yearbook-Style Superlatives

Cote de Pablo, David McCallum, Michael Weatherly, Sean Murray, Mark Harmon in NCIS

37 Best Episodes of ‘NCIS’ Over All 21 Seasons

Spoiler Alert

‘NCIS: Case Closed’ Aftershow: Diona Reasonover on Kasie’s Confession & Hopes for Romance (VIDEO)

Brian Dietzen as Jimmy Palmer, Katrina Law as NCIS Special Agent Jessica Knight, Wilmer Valderrama as Nick Torres, Diona Reasonover as Forensic Scientist Kasie Hines, and Gary Cole as Special Agent Alden Parker — 'NCIS' Season 21 Episode 2

‘NCIS’ Pays Tribute to David McCallum: See Team Mourn Ducky & Work His Unfinished Case (PHOTOS)

The cast of NCIS

‘NCIS’: Will Torres Lose His Badge? Plus, Scoop on Ducky Tribute & More

Wilmer Valderrama, Brian Dietzen, Sean Murray, Katrina Law, and Gary Cole for 'NCIS'

Will Gibbs Return? ‘NCIS’ Cast Answers Your Burning Questions

Diona Reasonover and Brian Dietzen in 'NCIS'

‘NCIS’ Star Diona Reasonover Previews Explosive Thanksgiving Episode

Wilmer Valderrama as Torres, David McCallum as Ducky in NCIS

‘NCIS’ Boss on Torres’ ‘Pretty Dark’ Arc & Ducky in Season 20

Wilmer Valderrama, Gary Cole, Sean Murray in NCIS

‘NCIS’ Boss Teases the Season 19 Finale: ‘Gibbs’ Energy Permeates the Story’

Brian Dietzen as Jimmy Palmer, Diona Reasonover as Kasie Hines in NCIS
Spoiler Alert

‘NCIS’ Delivers Its Best Episode of the Season & Sets up a New Mystery (RECAP)

Diona Reasonover as Kasie Hines, Brian Dietzen as Jimmy Palmer in NCIS

‘NCIS’: Can Meredith Eaton’s Carol Wilson Save Palmer & Kasie? (PHOTOS)

Sean Murray, Rocky Carroll, Brian Dietzen, Mark Harmon in NCIS

How Is ‘NCIS’ Handling the Aftermath of Gibbs’ Exit? (POLL)

Diona Reasonover as Forensic Scientist Kasie Hines, Katrina Law as NCIS Special Agent Jessica Knight in NCIS
Spoiler Alert

‘NCIS’: How Gibbs’ Absence Affects a Major Decision for Kasie (RECAP)

Mark Harmon NCIS Season 18 Episode 10 Gibbs

‘NCIS’ Preview: Why Is Gibbs Arrested? (VIDEO)

NCIS Season 17 Episode 19 Blarney

Can Gibbs Get Hostages Jimmy & Kasie Out Alive on ‘NCIS’? (VIDEO)

Untitled design

‘NCIS’ Star Diona Reasonover on Ziva’s Return: ‘It Is a Life or Death Situation’

NCIS - Diona Reasonover - Institutionalized

‘NCIS’ Diona Reasonover on Kasie’s Conundrum, a Tough Scene With Gibbs & More


‘NCIS’: Is Kasie’s Lifelong Best Friend a Murderer? (PHOTOS)


Behind the Scenes of ‘NCIS’ Season 17 (PHOTOS)

NCIS - Diona Reasonover

‘NCIS’ Star Diona Reasonover Teases Kasie’s Backstory & Reflects on Being the ‘New Girl’

Diona Reasonover

‘NCIS’ Star Diona Reasonover on Abby Comparisons, Working With David McCallum & What’s Next for Kasie

Diona Reasonover - NCIS

New ‘NCIS’ Star Diona Reasonover Reveals the Advice She Got From Pauley Perrette

Diona Reasonover in NCIS - 'One Man's Trash'

Meet ‘NCIS’ Star Diona Reasonover, Who’s Being Dubbed the ‘New Abby’