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Isabella Vega is a character on FOX's 9-1-1: Lone Star who is one of the daughters of Charles Vega and Tommy Vega. She debuts in the first episode of the second season of 9-1-1: Lone Star and is portrayed by starring cast member Kelsey Yates and was formerly portrayed by Lexi Crouch.


Early Life

Isabella was born in 2013 in Austin, Texas. Her godparents, Grace and Judd Ryder, were named as such by her parents as a successful attempt to get them back together.

Tommy going back to work

In "Back in the Saddle", Tommy goes back to work as a paramedic captain while Charles stays at home. Isabella is okay with it, answering to Charles that her mum is a boss when he asks her and Evie if Tommy looks like a boss. In "2100°", Isabella and Evie are worried about Tommy because of the volcano and Tommy comforts them by lying and telling her daughters that the paramedics only get on calls once the danger is over.

Losing Charles

In "One Day", Isabella and Evie wake up and ask Tommy where Charles is. She tells them that he had to leave during the night and that since the firehouse exploded, Tommy will spent time with them. Later, Tommy calls Grace and Judd and asks them if they can take care of Isabella and Evie for the day, they accept and Judd picks them up after school before going back home. He and Grace take care of them for the whole day while Tommy is at the hospital, waiting to learn what happened to Charles. At night, when she comes back, Tommy comes back to pick up her daughters and thanks Grace and Judd.

Charles' funeral takes place in the two weeks between "One Day" and "Dust to Dust", so Tommy told her daughters about Charles' death but it wasn't shown on screen. In "Dust to Dust", Isabella and Evie convince Tommy to go help people during the dust storm and they're babysat by Carlos for the day. They get close to him and even run to hug him instead of Judd when the 126 are trying to put the firehouse back on its feet.



Tommy Vega

Charles Vega

Grace and Judd Ryder


  • She was the Baby Jesus in a holiday concert. ("Displaced")


Season Two
"Back in the Saddle" "2100°" "Hold the Line" "Friends With Benefits" "Difficult Conversations"
"Everyone and Their Brother" "Displaced" "Bad Call" "Saving Grace" "A Little Help From My Friends"
"Slow Burn" "The Big Heat" "One Day" "Dust to Dust"
Season Three
"The Big Chill" "Thin Ice" "Shock and Thaw" "Push" "Child Care"
"Red vs. Blue" "In the Unlikely Event of an Emergency" "3x08" "3x09" "3x10"
"3x11" "3x12" "3x13" "3x14" "3x15"
"3x16" "3x17" "3x18"